HIGHLIGHTS OF PRESCRIBING INFORMATION
These highlights do not include all the information needed to use
KADIAN safely and effectively.
See full prescribing information for KADIAN.
KADIAN
®
(morphine sulfate) Extended-Release Capsules, for oral use, CII
Initial U.S. Approval: 1941
WARNING: ADDICTION, ABUSE, AND MISUSE; LIFE-
THREATENING RESPIRATORY DEPRESSION; ACCIDENTAL
INGESTION; NEONATAL OPIOID WITHDRAWAL SYNDROME;
INTERACTION WITH ALCOHOL; and RISKS FROM
CONCOMITANT USE WITH BENZODIAZEPINES AND OTHER
CNS DEPRESSANTS
See full prescribing information for complete boxed warning.
KADIAN exposes users to risks of addiction, abuse, and misuse,
which can lead to overdose and death. Assess each patient’s risk
before prescribing, and monitor regularly for these behaviors and
conditions. (5.1
)
Serious, life-threatening, or fatal respiratory depression may occur.
Monitor closely, especially upon initiation or following a dose
increase. Instruct patients to swallow KADIAN capsules whole to
avoid exposure to a potentially fatal dose of morphine. (5.2
)
Accidental ingestion of KADIAN, especially by children, can result
in fatal overdose of morphine. (5.2)
Prolonged use of KADIAN during pregnancy can result in neonatal
opioid withdrawal syndrome, which may be life-threatening if not
recognized and treated. If prolonged opioid use is required in a
pregnant woman, advise the patient of the risk of neonatal opioid
withdrawal syndrome and ensure that appropriate treatment will
be available (5.3).
Instruct patients not to consume alcohol or any products containing
alcohol while taking KADIAN because co-ingestion can result in
fatal plasma morphine levels. (5.4)
Concomitant use of opioids with benzodiazepines or other central
nervous system (CNS) depressants, including alcohol, may result in
profound sedation, respiratory depression, coma, and death.
Reserve concomitant prescribing for use in patients for whom
alternative treatment options are inadequate; limit dosages and
durations to the minimum required; and follow patients for signs
and symptoms of respiratory depression and sedation. (5.4, 7)
RECENT MAJOR CHANGES
Boxed Warning 12/2016
Warnings and Precautions (5) 12/2016
INDICATIONS AND USAGE
KADIAN is an opioid agonist indicated for the management of pain severe
enough to require daily, around-the-clock, long-term opioid treatment and for
which alternative treatment options are inadequate.
Limitations of Use
Because of the risks of addiction, abuse, and misuse with opioids, even at
recommended doses, and because of the greater risks of overdose and death
with extended-release opioid formulations, reserve KADIAN for use in
patients for whom alternative treatment options (e.g., non-opioid analgesics
or immediate-release opioids) are ineffective, not tolerated, or would be
otherwise inadequate to provide sufficient management of pain.
KADIAN is not indicated as an as-needed (prn) analgesic.
DOSAGE AND ADMINISTRATION
To be prescribed only by healthcare providers knowledgeable in use of
potent opioids for management of chronic pain. (2.1)
KADIAN 100 mg and 200 mg capsules, a single dose greater than 60 mg, or
a total daily dose greater than 120 mg, are only for use in patients in whom
tolerance to an opioid of comparable potency has been established.
Patients considered opioid-tolerant are those taking, for one week or longer,
at least 60 mg of morphine per day, 25 mcg transdermal fentanyl per hour,
30 mg of oral oxycodone per day, 8 mg of oral hydromorphone per day, 25
mg oral oxymorphone per day, 60 mg oral hydrocodone per day, or an
equianalgesic dose of another opioid. (2.1)
Use the lowest effective dosage for the shortest duration consistent with
individual patient treatment goals (2.1).
Individualize dosing based on the severity of pain, patient response, prior
analgesic experience, and risk factors for addiction, abuse, and misuse. (2.1)
Instruct patients to swallow KADIAN capsules intact, or to sprinkle the
capsule contents on applesauce and immediately swallow without chewing.
(2.1, 2.5)
Instruct patients not to cut, break, chew, crush, or dissolve the pellets in
KADIAN capsules to avoid the risk of release and absorption of potentially
fatal dose of morphine. (2.1, 2.5, 5.1)
For opioid-naïve patients, initiate treatment using an immediate-release
morphine formulation and then convert patients to KADIAN. For opioid
non-tolerant patients, initiate with a 30 mg capsule orally every 24 hours.
Dosage adjustments may be made every one to two days. (2.2. 2.3)
Do not abruptly discontinue KADIAN in a physically dependent patient.
(2.3, 5.11)
DOSAGE FORMS AND STRENGTHS
Extended-release capsules: 10 mg, 20 mg, 30 mg, 40 mg, 50 mg, 60 mg, 80 mg,
100 mg, 200 mg (3)
CONTRAINDICATIONS
Significant respiratory depression (4)
Acute or severe bronchial asthma in an unmonitored setting or in the
absence of resuscitative equipment (4)
Concurrent use of monoamine oxidase inhibitors (MAOIs) or use of MAOIs
within the last 14 days (4)
Known or suspected gastrointestinal obstruction, including paralytic ileus
(4)
Hypersensitivity to morphine (4)
WARNINGS AND PRECAUTIONS
Life-Threatening Respiratory Depression in Patients with Chronic
Pulmonary Disease or in Elderly, Cachectic, or Debilitated Patients:
Monitor closely, particularly during initiation and titration. (5.5)
Adrenal Insufficiency: If diagnosed, treat with physiologic replacement of
corticosteroids, and wean patient off the opioid. (5.7)
Severe Hypotension: Monitor during dosage initiation and titration Avoid
use of KADIAN in patients with circulatory shock,(5.8)
Risks of Use in Patients with Increased Intracranial Pressure, Brain Tumors,
Head Injury, or Impaired Consciousness: Monitor for sedation and
respiratory depression. Avoid use of KADIAN in patients with impaired
consciousness or coma. (5.9)
ADVERSE REACTIONS
Most common adverse reactions (>10%): constipation, nausea, and somnolence.
(6.1)
To report SUSPECTED ADVERSE REACTIONS, contact Allergan at 1-
800-
433-8871 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch
DRUG INTERACTIONS
Serotonergic Drugs: Concomitant use may result in serotonin syndrome.
Discontinue KADIAN if serotonin syndrome is suspected. (7.)
Monoamine Oxidase Inhibitors (MAOIs): Can potentiate effects of
morphine. Avoid concomitant use in patients taking MAOIs or within 14
days of stopping =treatment with an MAOI. (7)
Mixed Agonist/Antagonist and Partial Agonist Opioid Analgesics: Avoid
use with KADIAN because they may reduce analgesic effect of KADIAN
or precipitate withdrawal symptoms. (5.12,7)
USE IN SPECIFIC POPULATIONS
Pregnancy: May cause fetal harm. (8.1)
Lactation: Not recommended. (8.2)
See 17 for PATIENT COUNSELING INFORMATION and Medication
Guide.
Revised: 12/2016
Reference ID: 4028194
FULL PRESCRIBING INFORMATION: CONTENTS*
WARNING: ADDICTION, ABUSE, AND MISUSE; LIFE-
THREATENING RESPIRATORY DEPRESSION; ACCIDENTAL
INGESTION; NEONATAL OPIOID WITHDRAWAL SYNDROME;
INTERACTION WITH ALCOHOL
; and RISKS FORM
CONCOMITANT USE WITH BENZODIAZEPINES AND OTHER
CNS DEPRESSANTS
1 INDICATIONS AND USAGE
2 DOSAGE AND ADMINISTRATION
2.1 Important Dosage and Administration Instructions
2.2 Initial Dosage
2.3 Titration and Maintenance of Therapy
2.4 Discontinuation of KADIAN
2.5 Administration of Kadian
3 DOSAGE FORMS AND STRENGTHS
4 CONTRAINDICATIONS
5 WARNINGS AND PRECAUTIONS
5.1 Addiction, Abuse, and Misuse
5.2 Life Threatening Respiratory Depression
5.3 Neonatal Opioid Withdrawal Syndrome
5.4 Risk from Concomitant Use with Benzodiazepines or Other
CNS Depressants
5.5 Life-Threatening Respiratory Depression in Patients with
Chronic Pulmonary Disease or in Elderly, Cachectic, or
Debilitated Patients
5.6 Interaction with Monoamine Oxidase Inhibitors
5.7 Adrenal Insufficiency
5.8 Severe Hypotension
5.9 Risk of Use in Patients with Increased Intracranial Pressure
,
Brain Tumors, Head Injury, or Impaired Consciousness
5.10 Risk of Use in Patients with Gastrointestinal Conditions
5.11 Increased Risk of Seizures in Patients with Seizure Disorders
5.12 Withdrawal
5.13 Risk of Driving and Operating Machinery
6 ADVERSE REACTIONS
6.1 Clinical Trial Experience
6.2 Post-Marketing Experience
7 DRUG INTERACTIONS
8 USE IN SPECIFIC POPULATIONS
8.1 Pregnancy
8.2 Lactation
8.3 Females and Males of Reproductive Potential
8.4
Pediatric Use
8.5 Geriatric Use
8.6 Hepatic Impairment
8.7 Renal Impairment
9 DRUG ABUSE AND DEPENDENCE
9.1 Controlled Substance
9.2 Abuse
9.3 Dependence
10 OVERDOSAGE
11 DESCRIPTION
12 CLINICAL PHARMACOLOGY
12.1 Mechanism of Action
12.2 Pharmacodynamics
12.3 Pharmacokinetics
13 NONCLINICAL TOXICOLOGY
13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility
16 HOW SUPPLIED/STORAGE AND HANDLING
17 PATIENT COUNSELING INFORMATION
*Sections or subsections omitted from the full prescribing information are
not listed
Reference ID: 4028194
FULL PRESCRIBING INFORMATION
WARNING: ADDICTION, ABUSE, AND MISUSE; LIFE-THREATENING
RESPIRATORY DEPRESSION; ACCIDENTAL INGESTION; NEONATAL OPIOID
WITHDRAWAL SYNDROME; INTERACTION WITH ALCOHOL; and RISKS FROM
CONCOMITANT USE WITH BENZODIAZEPINES OR OTHER CNS DEPRESSANTS
Addiction, Abuse, and Misuse
KADIAN exposes patients and other users to the risks of opioid addiction, abuse, and
misuse, which can lead to overdose and death. Assess each patient’s risk prior to
prescribing KADIAN, and monitor all patients regularly for the development of these
behaviors and conditions [see Warnings and Precautions (5.1)].
Life-Threatening Respiratory Depression
Serious, life-threatening, or fatal respiratory depression may occur with use of KADIAN.
Monitor for respiratory depression, especially during initiation of KADIAN or following a
dose increase. Instruct patients to swallow KADIAN capsules whole or to sprinkle the
contents of the capsule on applesauce and swallow immediately without chewing. Crushing,
chewing, or dissolving the pellets in KADIAN capsules can cause rapid release and
absorption of a potentially fatal dose of morphine [see Warnings and Precautions (5.2)].
Accidental Ingestion
Accidental ingestion of even one dose of KADIAN, especially by children, can result in a
fatal overdose of morphine [see Warnings and Precautions (5.2)].
Neonatal Opioid Withdrawal Syndrome
Prolonged use of KADIAN during pregnancy can result in neonatal opioid withdrawal
syndrome, which may be life-threatening if not recognized and treated, and requires
management according to protocols developed by neonatology experts. If opioid use is
required for a prolonged period in a pregnant woman, advise the patient of the risk of
neonatal opioid withdrawal syndrome and ensure that appropriate treatment will be
available [see Warnings and Precautions (5.3)].
Interaction with Alcohol
Instruct patients not to consume alcoholic beverages or use prescription or nonprescription
products that contain alcohol while taking KADIAN. The co-ingestion of alcohol with
KADIAN may result in increased plasma levels and a potentially fatal overdose of
morphine [see Warnings and Precautions (5.4)].
Risks From Concomitant Use With Benzodiazepines Or Other CNS Depressants
Concomitant use of opioids with benzodiazepines or other central nervous system (CNS)
depressants, including alcohol, may result in profound sedation, respiratory depression,
coma, and death [see Warnings and Precautions (5.4), Drug Interactions (7)]
Reserve concomitant prescribing of KADIAN Injection and benzodiazepines or other
CNS depressants for use in patients for whom alternative treatment options are
inadequate.
Limit dosages and durations to the minimum required.
Follow patients for signs and symptoms of respiratory depression and sedation.
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Reference ID: 4028194
1 INDICATIONS AND USAGE
KADIAN is indicated for the management of pain severe enough to require daily, around-the-
clock, long-term opioid treatment and for which alternative treatment options are inadequate.
Limitations of Use
Because of the risks of addiction, abuse, and misuse with opioids, even at recommended
doses, and because of the greater risks of overdose and death with extended-release
opioid formulations [see Warnings and Precautions (5.1)], reserve KADIAN for use in
patients for whom alternative treatment options (e.g., non-opioid analgesics or
immediate-release opioids) are ineffective, not tolerated, or would be otherwise
inadequate to provide sufficient management of pain.
KADIAN is not indicated as an as-needed (prn) analgesic.
2 DOSAGE AND ADMINISTRATION
2.1 Important Dosage and Administration Instructions
KADIAN should be prescribed only by healthcare professionals who are knowledgeable in the
use of potent opioids for the management of chronic pain.
KADIAN 100 mg and 200 mg capsules, a single dose greater than 60 mg, or a total daily dose
greater than 120 mg, are only for use in patients in whom tolerance to an opioid of comparable
potency has been established. Patients considered opioid-tolerant are those taking, for one week
or longer, at least 60 mg oral morphine per day, 25 mcg transdermal fentanyl per hour, 30 mg
oral oxycodone per day, 8 mg oral hydromorphone daily, 25 mg oral oxymorphone per day, 60
mg oral hydrocodone per day, or an equianalgesic dose of another opioid.
Use the lowest effective dosage for the shortest duration consistent with individual
patient treatment goals [see Warnings and Precautions (5)].
Initiate the dosing regimen for each patient individually, taking into account the patient's
severity of pain, prior analgesic treatment experience, and risk factors for addiction,
abuse, and misuse [see Warnings and Precautions (5.1)].
Monitor patients closely for respiratory depression, especially within the first 24 to 72
hours of initiating therapy and following dosage increases with KADIAN and adjust the
dosage accordingly [see Warnings and Precautions (5.2)].
Instruct patients to swallow KADIAN capsules whole [see Patient Counseling Information
(17)].Crushing, chewing, or dissolving the pellets in KADIAN capsules will result in
uncontrolled delivery of morphine and can lead to overdose or death [see Warnings and
Precautions (5.1)].
Instruct patients who are unable to swallow KADIAN capsules to sprinkle the capsule contents
on applesauce and immediately swallow without chewing [see Dosage and Administration
(2.5)].
KADIAN is administered orally at a frequency of either once daily (every 24 hours) or twice
daily (every 12 hours).
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Reference ID: 4028194
2.1 Initial Dosage
Use of KADIAN as the First Opioid Analgesic (opioid-naïve patients)
There has been no evaluation of KADIAN as an initial opioid analgesic in the management of
pain. Because it may be more difficult to titrate a patient to adequate analgesia using an
extended-release morphine, begin treatment using an immediate-release morphine formulation
and then convert patients to KADIAN as described below.
Use of KADIAN in Patients who are not Opioid Tolerant (opioid non-tolerant patients)
The starting dose for patients who are not opioid tolerant is KADIAN 30 mg orally every 24
hours.
Use of higher starting doses in patients who are not opioid tolerant may cause fatal respiratory
depression.
Conversion from Other Opioids to KADIAN
Discontinue all other around-the-clock opioid drugs when KADIAN therapy is initiated.
There are no established conversion ratios from other opioids to KADIAN defined by clinical
trials. Initiate dosing using KADIAN 30 mg orally every 24 hours.
It is safer to underestimate a patient's 24-hour oral morphine dosage and provide rescue
medication (e.g. immediate-release morphine) than to overestimate the 24-hour oral morphine
dosage and manage an adverse reaction due to an overdose. While useful tables of opioid
equivalents are readily available, there is inter-patient variability in the potency of opioid drugs
and formulations.
Close observation and frequent titration are warranted until pain management is stable on the
new opioid. Monitor patients for signs and symptoms of opioid withdrawal and for signs of
oversedation/toxicity after converting patients to KADIAN.
Conversion from Other Oral Morphine Formulations to KADIAN
Patients receiving other oral morphine formulations may be converted to KADIAN by
administering one-half of the patient's total daily oral morphine dose as KADIAN twice daily or
by administering the total daily oral morphine dose as KADIAN once daily. There are no data to
support the efficacy or safety of prescribing KADIAN more frequently than every 12 hours.
KADIAN is not bioequivalent to other extended-release morphine preparations. Conversion
from the same total daily dose of another extended-release morphine product to KADIAN may
lead to either excessive sedation at peak or inadequate analgesia at trough. Therefore, monitor
patients closely when initiating KADIAN therapy and adjust the dosage of KADIAN as needed.
Conversion from Parenteral Morphine, or Other Opioids to KADIAN
When converting from parenteral morphine or other non-morphine opioids (parenteral or oral) to
KADIAN, consider the following general points:
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Reference ID: 4028194
Parenteral to Oral Morphine Ratio
Between 2 mg and 6 mg of oral morphine may be required to provide analgesia
equivalent to 1 mg of parenteral morphine. Typically, a dose of oral morphine that is
three times the daily parenteral morphine requirement is sufficient.
Other Oral or Parenteral Opioids to Oral Morphine Ratios
Specific recommendations are not available because of a lack of systematic evidence for
these types of analgesic substitutions. Published relative potency data are available, but
such ratios are approximations. In general, begin with half of the estimated daily
morphine requirement as the initial dose, managing inadequate analgesia by
supplementation with immediate-release morphine.
Conversion from Methadone to KADIAN
Close monitoring is of particular importance when converting from methadone to other opioid
agonists. The ratio between methadone and other opioid agonists may vary widely as a function
of previous dose exposure. Methadone has a long half-life and can accumulate in the plasma.
2.3 Titration and Maintenance of Therapy
Individually titrate KADIAN to a dose that provides adequate analgesia and minimizes adverse
reactions. Continually reevaluate patients receiving KADIAN to assess the maintenance of pain
control and the relative incidence of adverse reactions, as well as monitoring for the development
of addiction, abuse, or misuse [see Warnings and Precautions (5.1)]. Frequent communication
is important among the prescriber, other members of the healthcare team, the patient, and the
caregiver/family during periods of changing analgesic requirements, including initial titration.
During chronic therapy, periodically reassess the continued need for the use of opioid analgesics.
Patients who experience breakthrough pain may require a dosage adjustment of KADIAN, or
may need rescue medication with an appropriate dose of an immediate-release analgesic. If the
level of pain increases after dose stabilization, attempt to identify the source of increased pain
before increasing the KADIAN dosage. In patients experiencing inadequate analgesia with once
daily dosing of KADIAN, consider a twice daily regimen. Because steady-state plasma
concentrations are approximated within 24 to 36 hours, KADIAN dosage adjustments may be
done every 1 to 2 days.
If unacceptable opioid-related adverse reactions are observed, consider reducing the
dosage. Adjust the dosage to obtain an appropriate balance between management of pain and
opioid-related adverse reactions.
2.4 Discontinuation of KADIAN
When a patient no longer requires therapy with KADIAN, taper the dose gradually, by 25% to 50
%, every 2 to 4 days, , while monitoring for signs and symptoms of withdrawal. If the patient
develops these signs or symptoms, raise the dose to the previous level and taper more slowly,
either by increasing the interval between decreases, decreasing the amount of change in dose, or
both. Do not abruptly discontinue KADIAN [see Warnings and Precautions (5.12), Drug Abuse
and Dependence (9.3).
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Reference ID: 4028194
2.5 Administration of KADIAN
KADIAN capsules must be taken whole. Crushing, chewing, or dissolving the pellets in
KADIAN capsules will result in uncontrolled delivery of morphine and can lead to overdose or
death [see Warnings and Precautions (5.1)].
Alternatively, the contents of the KADIAN capsules (pellets) may be sprinkled over applesauce
and then swallowed. This method is appropriate only for patients able to reliably swallow the
applesauce without chewing. Other foods have not been tested and should not be substituted for
applesauce. Instruct the patient to:
Sprinkle the pellets onto a small amount of applesauce and consume immediately without
chewing.
Rinse the mouth to ensure all pellets have been swallowed.
Discard any unused portion of the KADIAN capsules after the contents have been
sprinkled on applesauce.
The contents of the KADIAN capsules (pellets) may be administered through a 16 French
gastrostomy tube.
1. Flush the gastrostomy tube with water to ensure that it is wet.
2. Sprinkle the KADIAN Pellets into 10 mL of water.
3. Use a swirling motion to pour the pellets and water into the gastrostomy tube through a
funnel.
4. Rinse the beaker with a further 10 mL of water and pour this into the funnel.
5. Repeat rinsing until no pellets remain in the beaker.
Do not administer KADIAN pellets through a nasogastric tube.
3 DOSAGE FORMS AND STRENGTHS
Extended-release capsules: 10 mg, 20 mg, 30 mg, 40 mg, 50 mg, 60 mg, 80 mg, 100 mg, , 200
mg. KADIAN contains white to off-white or tan colored polymer coated pellets, have an outer
opaque capsule with colors as identified below and are available in nine dose strengths:
Each 10 mg extended-release capsule has a light blue opaque cap printed with “KADIAN” and a
light blue opaque body printed with “10 mg”.
Each 20 mg extended-release capsule has a yellow opaque cap printed with “KADIAN” and a
yellow opaque body printed with “20 mg”.
Each 30 mg extended-release capsule has a blue violet opaque cap printed with “KADIAN” and
a blue violet opaque body printed with “30 mg”.
Each 40 mg extended-release capsule has a yellow opaque cap printed with “KADIAN” and a
blue violet opaque body printed with “40 mg”.
Each 50 mg extended-release capsule has a blue opaque cap printed with “KADIAN” and a blue
opaque body printed with “50 mg”.
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Reference ID: 4028194
Each 60 mg extended-release capsule has a pink opaque cap printed with “KADIAN” and a pink
opaque body printed with “60 mg”.
Each 80 mg extended-release capsule has a light orange opaque cap printed with “KADIAN” and
a light orange opaque body printed with “80 mg”.
Each 100 mg extended-release capsule has a green opaque cap printed with “KADIAN” and a
green opaque body printed with “100 mg”.
Each 200 mg extended-release capsule has a light brown opaque cap printed with “KADIAN”
and light brown opaque body printed with “200 mg”.
4 CONTRAINDICATIONS
KADIAN is contraindicated in patients with
Significant respiratory depression [see Warnings and Precautions (5.2)]
Acute or severe bronchial asthma in an unmonitored setting or in the absence of
resuscitative equipment [see Warnings and Precautions (5.5)]
Concurrent use of monoamine oxidase inhibitors (MAOIs) or use of MAOIs within the
last 14 days [see Warnings and Precautions (5.6)/Drug Interactions (7))].
Known or suspected gastrointestinal obstruction, including paralytic ileus [see Warnings
and Precautions (5.10)]
Hypersensitivity (e.g., anaphylaxis) to morphine [see Adverse Reactions (6.2)]
5 WARNINGS AND PRECAUTIONS
5.1 Addiction, Abuse, and Misuse
KADIAN contains morphine, a Schedule II controlled substance. As an opioid, KADIAN
exposes users to the risks of addiction, abuse, and misuse. Because extended-release products
such as KADIAN deliver the opioid over an extended period of time, there is a greater risk for
overdose and death due to the larger amount of morphine present [see Drug Abuse and
Dependence (9)].
Although the risk of addiction in any individual is unknown, it can occur in patients
appropriately prescribed KADIAN. Addiction can occur at recommended doses and if the drug is
misused or abused.
Assess each patient’s risk for opioid addiction, abuse, or misuse prior to prescribing KADIAN,
and monitor all patients receiving KADIAN for the development of these behaviors and
conditions. Risks are increased in patients with a personal or family history of substance abuse
(including drug or alcohol abuse or addiction) or mental illness (e.g., major depression). The
potential for these risks should not, however, prevent the proper management of pain in any
given patient. Patients at increased risk may be prescribed opioids such as KADIAN, but use in
such patients necessitates intensive counseling about the risks and proper use of KADIAN along
with intensive monitoring for signs of addiction, abuse, and misuse.
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Abuse or misuse of KADIAN by crushing, chewing, snorting, or injecting the dissolved product
will result in the uncontrolled delivery of morphine and can result in overdose and death [see
Overdosage (10)].
Opioids are sought by drug abusers and people with addiction disorders and are subject to
criminal diversion. Consider these risks when prescribing or dispensing KADIAN. Strategies to
reduce these risks include prescribing the drug in the smallest appropriate quantity and advising
the patient on the proper disposal of unused drug [see Patient Counseling Information (17)].
Contact local state professional licensing board or state controlled substances authority for
information on how to prevent and detect abuse or diversion of this product.
5.2 Life Threatening Respiratory Depression
Serious, life-threatening, or fatal respiratory depression has been reported with the use of
opioids, even when used as recommended. Respiratory depression, if not immediately
recognized and treated, may lead to respiratory arrest and death. Management of respiratory
depression may include close observation, supportive measures, and use of opioid antagonists,
depending on the patient’s clinical status [see Overdosage (10)]. Carbon dioxide (CO
2
) retention
from opioid-induced respiratory depression can exacerbate the sedating effects of opioids.
While serious, life-threatening, or fatal respiratory depression can occur at any time during the
use of KADIAN, the risk is greatest during the initiation of therapy or following a dosage
increase. Monitor patients closely for respiratory depression, especially within the first 24-72
hours of initiating therapy and following dosage increases of KADIAN.
To reduce the risk of respiratory depression, proper dosing and titration of KADIAN are
essential [see Dosage and Administration (2)]. Overestimating the KADIAN dosage when
converting patients from another opioid product can result in fatal overdose with the first dose.
Accidental ingestion of even one dose of KADIAN, especially by children, can result in
respiratory depression and death due to an overdose of morphine.
5.3 Neonatal Opioid Withdrawal Syndrome
Prolonged use of KADIAN during pregnancy can result in withdrawal in the neonate. Neonatal
opioid withdrawal syndrome, unlike opioid withdrawal syndrome in adults, may be life-
threatening if not recognized and treated, and requires management according to protocols
developed by neonatology experts. Observe newborns for signs of neonatal opioid withdrawal
syndrome and manage accordingly. Advise pregnant women using opioids for a prolonged
period of the risk of neonatal opioid withdrawal syndrome and ensure that appropriate treatment
will be available [see Use in Specific Populations (8.1), Patient Counseling Information (17)].
5.4 Risks from Concomitant Use with Benzodiazepines or Other CNS Depressants
Profound sedation, respiratory depression, coma, and death may result from the concomitant use
of KADIAN with benzodiazepines or other CNS depressants (e.g., non-benzodiazepine
sedatives/hypnotics, anxiolytics, tranquilizers, muscle relaxants, general anesthetics,
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Reference ID: 4028194
antipsychotics, other opioids, alcohol). Because of these risks, reserve concomitant prescribing
of these drugs for use in patients for whom alternative treatment options are inadequate.
Observational studies have demonstrated that concomitant use of opioid analgesics and
benzodiazepines increases the risk of drug-related mortality compared to use of opioid analgesics
alone. Because of similar pharmacological properties, it is reasonable to expect similar risk with
the concomitant use of other CNS depressant drugs with opioid analgesics [see Drug
Interactions (7)].
If the decision is made to prescribe a benzodiazepine or other CNS depressant concomitantly
with an opioid analgesic, prescribe the lowest effective dosages and minimum durations of
concomitant use. In patients already receiving an opioid analgesic, prescribe a lower initial dose
of the benzodiazepine or other CNS depressant than indicated in the absence of an opioid, and
titrate based on clinical response. If an opioid analgesic is initiated in a patient already taking a
benzodiazepine or other CNS depressant, prescribe a lower initial dose of the opioid analgesic,
and titrate based on clinical response. Follow patients closely for signs and symptoms of
respiratory depression and sedation.
Advise both patients and caregivers about the risks of respiratory depression and sedation when
KADIAN is used with benzodiazepines or other CNS depressants (including alcohol and illicit
drugs). Advise patients not to drive or operate heavy machinery until the effects of concomitant
use of the benzodiazepine or other CNS depressant have been determined. Screen patients for
risk of substance use disorders, including opioid abuse and misuse, and warn them of the risk for
overdose and death associated with the use of additional CNS depressants including alcohol and
illicit drugs [see Drug Interactions (7), Patient Counseling Information (17)].
Patients must not consume alcoholic beverages or prescription or non-prescription products
containing alcohol while on KADIAN therapy. The co-ingestion of alcohol with KADIAN may
result in increased plasma levels and a potentially fatal overdose of morphine.
5.5 Life-Threatening Respiratory Depression in Patients with Chronic Pulmonary
Disease or in Elderly, Cachectic, or Debilitated Patients
The use of KADIAN in patients with acute or severe bronchial asthma in an unmonitored setting
or in the absence of resuscitative equipment is contraindicated.
Patients with Chronic Pulmonary Disease: KADIAN-treated patients with significant chronic
obstructive pulmonary disease or cor pulmonale, and those with a substantially decreased
respiratory reserve, hypoxia, hypercapnia, or pre-existing respiratory depression are at increased
risk of decreased respiratory drive including apnea, even at recommended dosages of KADIAN
[see Warnings and Precautions (5.2)].
Elderly, Cachectic, or Debilitated Patients: Life-threatening respiratory depression is more likely
to occur in elderly, cachectic, or debilitated patients as they may have altered pharmacokinetics
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Reference ID: 4028194
or altered clearance compared to younger, healthier patients [see Warnings and Precautions
(5.2)].
Monitor such patients closely, particularly when initiating and titrating KADIAN and when
KADIAN is given concomitantly with other drugs that depress respiration [see Warnings and
Precautions (5.2)]. Alternatively, consider the use of non-opioid analgesics in these patients.
5.6 Interaction with Monoamine Oxidase Inhibitors
Monoamine oxidase inhibitors (MAOIs) may potentiate the effects of morphine, including
respiratory depression, coma, and confusion. KADIAN should not be used in patients taking
MAOIs or within 14 days of stopping such treatment.
5.7 Adrenal Insufficiency
Cases of adrenal insufficiency have been reported with opioid use, more often following greater
than one month of use. Presentation of adrenal insufficiency may include non-specific symptoms
and signs including nausea, vomiting, anorexia, fatigue, weakness, dizziness, and low blood
pressure. If adrenal insufficiency is suspected, confirm the diagnosis with diagnostic testing as
soon as possible. If adrenal insufficiency is diagnosed, treat with physiologic replacement doses
of corticosteroids. Wean the patient off of the opioid to allow adrenal function to recover and
continue corticosteroid treatment until adrenal function recovers. Other opioids may be tried as
some cases reported use of a different opioid without recurrence of adrenal insufficiency. The
information available does not identify any particular opioids as being more likely to be
associated with adrenal insufficiency.
5.8 Severe Hypotension
KADIAN may cause severe hypotension including orthostatic hypotension and syncope in
ambulatory patients. There is increased risk in patients whose ability to maintain blood pressure
has already been compromised by a reduced blood volume or concurrent administration of
certain CNS depressant drugs (e.g., phenothiazines or general anesthetics) [see Drug Interactions
(7)]. Monitor these patients for signs of hypotension after initiating or titrating the dosage of
KADIAN. In patients with circulatory shock, KADIAN may cause vasodilation that can further
reduce cardiac output and blood pressure. Avoid the use of KADIAN in patients with circulatory
shock.
5.9 Risks of Use in Patients with Increased Intracranial Pressure, Brain Tumors, Head
Injury, or Impaired Consciousness
In patients who may be susceptible to the intracranial effects of CO
2
retention (e.g., those with
evidence of increased intracranial pressure or brain tumors), KADIAN may reduce respiratory
drive, and the resultant CO
2
retention can further increase intracranial pressure. Monitor such
patients for signs of sedation and respiratory depression, particularly when initiating therapy with
KADIAN.
Opioids may also obscure the clinical course in a patient with a head injury. Avoid the use of
KADIAN in patients with impaired consciousness or coma.
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5.10 Risks of Use in Patients with Gastrointestinal Conditions
KADIAN is contraindicated in patients with known or suspected gastrointestinal obstruction,
including paralytic ileus.
The morphine in KADIAN may cause spasm of the sphincter of Oddi. Opioids may cause
increases in the serum amylase. Monitor patients with biliary tract disease, including acute
pancreatitis, for worsening symptoms.
5.11 Increased Risk of Seizures in Patients with Seizure Disorders
The morphine in KADIAN may increase the frequency of seizures in patients with seizure
disorders, and may increase the risk of seizures occurring in other clinical settings associated
with seizures. Monitor patients with a history of seizure disorders for worsened seizure control
during KADIAN therapy.
5.12 Withdrawal
Avoid the use of mixed agonist/antagonist analgesics (e.g., pentazocine, nalbuphine, and
butorphanol) or partial agonist (e.g., buprenorphine) analgesics in patients who are receiving a
full opioid agonist analgesic, including KADIAN. In these patients, mixed agonists/antagonists
and partial agonist analgesics may reduce the analgesic effect and/or may precipitate withdrawal
symptoms [see Drug Interactions (7)].
When discontinuing KADIAN, gradually taper the dosage [see Dosage and Administration
(2.3)]. Do not abruptly discontinue KADIAN [see Drug Abuse and Dependence (9.3)].
5.13 Risks of Driving and Operating Machinery
KADIAN may impair the mental or physical abilities needed to perform potentially hazardous
activities such as driving a car or operating machinery. Warn patients not to drive or operate
dangerous machinery unless they are tolerant to the effects of KADIAN and know how they will
react to the medication [see Patient Counseling Information (17)].
6 ADVERSE REACTIONS
The following serious adverse reactions are described, or described in greater detail, in other
sections:
Addiction, Abuse, and Misuse [see Warnings and Precautions (5.1)]
Life Threatening Respiratory Depression [see Warnings and Precautions (5.2)]
Neonatal Opioid Withdrawal Syndrome [see Warnings and Precautions (5.3)]
Interactions with Benzodiazepine or Other CNS Depressants [see Warnings and
Precautions (5.4)]
Adrenal Insufficiency [see Warnings and Precautions (5.7)]
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Severe Hypotension [see Warnings and Precautions (5.8)]
Gastrointestinal Adverse Reactions [see Warnings and Precautions (5.10)]
Seizures [see Warnings and Precautions (5.11)]
Withdrawal [see Warnings and Precautions (5.12)]
6.1 Clinical Trial Experience
Because clinical trials are conducted under widely varying conditions, adverse reaction rates
observed in the clinical trials of a drug cannot be directly compared with rates in the clinical
trials of another drug and may not reflect the rates observed in practice.
In the randomized study, the most common adverse reactions with KADIAN therapy were
drowsiness, constipation, nausea, dizziness, and anxiety. The most common adverse reactions
leading to study discontinuation were nausea, constipation (may be severe), vomiting, fatigue,
dizziness, pruritus, and somnolence.
Clinical trial patients with chronic cancer pain (n=227)
(AE by Body System as seen in 2% or more of patients)
Percentage %
CENTRAL NERVOUS SYSTEM
28
Drowsiness
9
Dizziness
6
Anxiety
5
Confusion
4
Dry mouth
3
Tremor
2
GASTROINTESTINAL
26
Constipation
9
Nausea
7
Diarrhea
3
Anorexia
3
Abdominal pain
3
Vomiting
2
BODY AS A WHOLE
16
Pain
3
Disease progression
3
Chest pain
2
Diaphoresis
2
Fever
2
Asthenia
2
Accidental injury
2
RESPIRATORY
3
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Dyspnea
3
SKIN & APPENDAGES
3
Rash
3
METABOLIC & NUTRITIONAL
3
Peripheral edema
3
HEMIC & LYMPHATIC
4
Anemia
2
Leukopenia
2
In clinical trials in patients with chronic cancer pain, the most common adverse events reported
by patients at least once during therapy were drowsiness (9%), constipation (9%), nausea (7%),
dizziness (6%), and anxiety (6%). Other less common side effects expected from KADIAN or
seen in less than 2% of patients in the clinical trials were:
Body as a Whole: Headache, chills, flu syndrome, back pain, malaise, withdrawal
syndrome
Cardiovascular: Tachycardia, atrial fibrillation, hypotension, hypertension, pallor, facial
flushing, palpitations, bradycardia, syncope
Central Nervous System: Confusion, anxiety, abnormal thinking, abnormal dreams,
lethargy, depression, loss of concentration, insomnia, amnesia, paresthesia, agitation,
vertigo, foot drop, ataxia, hypesthesia, slurred speech, hallucinations, vasodilation,
euphoria, apathy, seizures, myoclonus
Endocrine: Hyponatremia due to inappropriate ADH secretion, gynecomastia
Gastrointestinal: Dysphagia, dyspepsia, stomach atony disorder, gastro-esophageal
reflux, delayed gastric emptying, biliary colic
Hemic and Lymphatic: Thrombocytopenia
Metabolic and Nutritional: Hyponatremia, edema
Musculoskeletal: Back pain, bone pain, arthralgia
Respiratory: Hiccup, rhinitis, atelectasis, asthma, hypoxia, respiratory insufficiency,
voice alteration, depressed cough reflex, non-cardiogenic pulmonary edema
Skin and Appendages: Decubitus ulcer, pruritus, skin flush
Special Senses: Amblyopia, conjunctivitis, miosis, blurred vision, nystagmus, diplopia
Urogenital: Urinary abnormality, amenorrhea, urinary retention, urinary hesitancy,
reduced libido, reduced potency, prolonged labor
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Four-Week Open-Label Safety Study
In the open-label, 4-week safety study, 1418 patients ages 18 to 85 with chronic, non-malignant
pain (e.g., back pain, osteoarthritis, neuropathic pain) were enrolled. The most common adverse
events reported at least once during therapy were constipation (12%), nausea (9%), and
somnolence (3%). Other less common side effects occurring in less than 3% of patients were
vomiting, pruritus, dizziness, sedation, dry mouth, headache, fatigue, and rash.
6.2 Post-Marketing Experience
The following adverse reactions have been identified during post approval use of morphine.
Because these reactions are reported voluntarily from a population of uncertain size, it is not
always possible to reliably estimate their frequency or establish a causal relationship to drug
exposure.
Serotonin syndrome: Cases of serotonin syndrome, a potentially life-threatening condition, have
been reported during concomitant use of opioids with serotonergic drugs.
Adrenal insufficiency: Cases of adrenal insufficiency have been reported with opioid use, more
often following greater than one month of use.
Anaphylaxis: Anaphylaxis has been reported with ingredients contained in KADIAN.
Androgen deficiency: Cases of androgen deficiency have occurred with chronic use of opioids
[see Clinical Pharmacology (12.2)].
7 DRUG INTERACTIONS
Table 1 includes clinically significant drug interactions with KADIAN.
Table 1: Clinically Significant Drug Interactions with KADIAN
Alcohol
Clinical Impact:
Concomitant use of alcohol with KADIAN can result in an increase of morphine
plasma levels and potentially fatal overdose of morphine.
Intervention:
Instruct patients not to consume alcoholic beverages or use prescription or non-
prescription products containing alcohol while on KADIAN therapy [see
Warnings and Precautions (5.4)].
Benzodiazepines and Other Central Nervous System (CNS) Depressants
Clinical Impact:
Due to additive pharmacologic effect, the concomitant use of benzodiazepines or
other CNS depressants, including alcohol, can increase the risk of hypotension,
respiratory depression, profound sedation, coma, and death.
Intervention:
Reserve concomitant prescribing of these drugs for use in patients for whom
alternative treatment options are inadequate. Limit dosages and durations to the
minimum required. Follow patients closely for signs of respiratory depression
and sedation [see Warnings and Precautions (5.2)].
Examples:
Benzodiazepines and other sedatives/hypnotics, anxiolytics, tranquilizers, muscle
relaxants, general anesthetics, antipsychotics, other opioids, alcohol.
Serotonergic Drugs
Clinical Impact:
The concomitant use of opioids with other drugs that affect the serotonergic
neurotransmitter system has resulted in serotonin syndrome.
Intervention:
If concomitant use is warranted, carefully observe the patient, particularly during
treatment initiation and dose adjustment. Discontinue KADIAN if serotonin
syndrome is suspected.
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Examples:
Selective serotonin reuptake inhibitors (SSRIs), serotonin and norepinephrine
reuptake inhibitors (SNRIs), tricyclic antidepressants (TCAs), triptans, 5-HT3
receptor antagonists, drugs that effect the serotonin neurotransmitter system (e.g.,
mirtazapine, trazodone, tramadol), monoamine oxidase (MAO) inhibitors (those
intended to treat psychiatric disorders and also others, such as linezolid and
intravenous methylene blue).
Monoamine Oxidase Inhibitors (MAOIs)
Clinical Impact:
MAOI interactions with opioids may manifest as serotonin syndrome or opioid
toxicity (e.g., respiratory depression, coma) [see Warnings and Precautions
(5.6)].
Intervention:
Do not use KADIAN in patients taking MAOIs or within 14 days of stopping
such treatment.
Examples:
phenelzine, tranylcypromine, linezolid
Mixed Agonist/Antagonist and Partial Agonist Opioid Analgesics
Clinical Impact:
May reduce the analgesic effect of KADIAN and/or precipitate withdrawal
symptoms.
Intervention:
Avoid concomitant use.
Examples:
butorphanol, nalbuphine, pentazocine, buprenorphine
Muscle Relaxants
Clinical Impact:
Morphine may enhance the neuromuscular blocking action of skeletal muscle
relaxants and produce an increased degree of respiratory depression.
Intervention:
Monitor patients for signs of respiratory depression that may be greater than
otherwise expected and decrease the dosage of KADIAN and/or the muscle
relaxant as necessary.
Cimetidine
Clinical Impact:
The concomitant use of cimetidine can potentiate morphine effects and increase
risk of hypotension, respiratory depression, profound sedation, coma, and death.
Intervention:
Monitor patients for signs of respiratory depression that may be greater than
otherwise expected and decrease the dosage of KADIAN and/or cimetidine as
necessary.
Diuretics
Clinical Impact:
Opioids can reduce the efficacy of diuretics by inducing the release of
antidiuretic hormone.
Intervention:
Monitor patients for signs of diminished diuresis and/or effects on blood pressure
and increase the dosage of the diuretic as needed.
Anticholinergic Drugs
Clinical Impact:
The concomitant use of anticholinergic drugs may increase risk of urinary
retention and/or severe constipation, which may lead to paralytic ileus.
Intervention:
Monitor patients for signs of urinary retention or reduced gastric motility when
KADIAN is used concomitantly with anticholinergic drugs.
P-Glycoprotein (P-gp) Inhibitors
Clinical Impact:
The concomitant use of PGP-inhibitors can increase the exposure to morphine by
about two-fold and can increase risk of hypotension, respiratory depression,
profound sedation, coma, and death.
Intervention:
Monitor patients for signs of respiratory depression that may be greater than
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otherwise expected and decrease the dosage of KADIAN and/or the PGP-inhibitor
as necessary.
8 USE IN SPECIFIC POPULATIONS
8.1 Pregnancy
Risk Summary
Prolonged use of opioid analgesics during pregnancy can cause neonatal opioid withdrawal
syndrome [see Warnings and Precautions (5.3)]. There are no available data with KADIAN in
pregnant women to inform a drug-associated risk for major birth defects and miscarriage.
Published studies with morphine use during pregnancy have not reported a clear association with
morphine and major birth defects [see Human Data]. In published animal reproduction studies,
morphine administered subcutaneously during the early gestational period produced neural tube
defects (i.e., exencephaly and cranioschisis) at 5 and 16 times the human daily dose of 60 mg
based on body surface area (HDD) in hamsters and mice, respectively, lower fetal body weight
and increased incidence of abortion at 0.4 times the HDD in the rabbit, growth retardation at 6
times the HDD in the rat, and axial skeletal fusion and cryptorchidism at 16 times the HDD in
the mouse. Administration of morphine sulfate to pregnant rats during organogenesis and
through lactation resulted in cyanosis, hypothermia, decreased brain weights, pup mortality,
decreased pup body weights, and adverse effects on reproductive tissues at 3-4 times the HDD;
and long-term neurochemical changes in the brain of offspring which correlate with altered
behavioral responses that persist through adulthood at exposures comparable to and less than the
HDD [see Animal Data]. Based on animal data, advise pregnant women of the potential risk to a
fetus.
The estimated background risk of major birth defects and miscarriage for the indicated
population is unknown. All pregnancies have a background risk of birth defect, loss, or other
adverse outcomes. In the U.S. general population, the estimated background risk of major birth
defects and miscarriage in clinically recognized pregnancies is 2-4% and 15-20%, respectively.
Clinical Considerations
Fetal/Neonatal Adverse Reactions
Prolonged use of opioid analgesics during pregnancy for medical or nonmedical purposes can
result in physical dependence in the neonate and neonatal opioid withdrawal syndrome
shortly after birth. Neonatal opioid withdrawal syndrome presents as irritability,
hyperactivity and abnormal sleep pattern, high pitched cry, tremor, vomiting, diarrhea, and
failure to gain weight. The onset, duration, and severity of neonatal opioid withdrawal
syndrome vary based on the specific opioid used, duration of use, timing and amount of last
maternal use, and rate of elimination of the drug by the newborn. Observe newborns for
symptoms of neonatal opioid withdrawal syndrome and manage accordingly [see Warnings
and Precautions (5.3)].
Labor or Delivery
Opioids cross the placenta and may produce respiratory depression and psycho-physiologic
effects in neonates. An opioid antagonist, such as naloxone, must be available for reversal of
opioid-induced respiratory depression in the neonate. KADIAN is not recommended for use
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in pregnant women during or immediately prior to labor, when use of shorter-acting
analgesics or other analgesic techniques are more appropriate. Opioid analgesics, including
KADIAN, can prolong labor through actions which temporarily reduce the strength, duration,
and frequency of uterine contractions. However, this effect is not consistent and may be
offset by an increased rate of cervical dilation, which tends to shorten labor. Monitor
neonates exposed to opioid analgesics during labor for signs of excess sedation and
respiratory depression.
Data
Human Data
The results from a population-based prospective cohort, including 70 women exposed to
morphine during the first trimester of pregnancy and 448 women exposed to morphine at any
time during pregnancy, indicate no increased risk for congenital malformations. However, these
studies cannot definitely establish the absence of any risk because of methodological limitations,
including small sample size and non-randomized study design.
Animal Data
Formal reproductive and developmental toxicology studies for morphine have not been
conducted. Exposure margins for the following published study reports are based on human
daily dose of 60 mg morphine using a body surface area comparison (HDD).
Neural tube defects (exencephaly and cranioschisis) were noted following subcutaneous
administration of morphine sulfate (35-322 mg/kg) on Gestation Day 8 to pregnant hamsters (4.7
to 43.5 times the HDD). A no adverse effect level was not defined in this study and the findings
cannot be clearly attributed to maternal toxicity. Neural tube defects (exencephaly), axial
skeletal fusions, and cryptorchidism were reported following a single subcutaneous (SC)
injection of morphine sulfate to pregnant mice (100-500 mg/kg) on Gestation Day 8 or 9 at 200
mg/kg or greater (16 times the HDD) and fetal resorption at 400 mg/kg or higher (32 times the
HDD). No adverse effects were noted following 100 mg/kg morphine in this model (8 times the
HDD). In one study, following continuous subcutaneous infusion of doses greater than or equal
to 2.72 mg/kg to mice (0.2 times the HDD), exencephaly, hydronephrosis, intestinal hemorrhage,
split supraoccipital, malformed sternebrae, and malformed xiphoid were noted. The effects were
reduced with increasing daily dose; possibly due to rapid induction of tolerance under these
infusion conditions. The clinical significance of this report is not clear.
Decreased fetal weights were observed in pregnant rats treated with 20 mg/kg/day morphine
sulfate (3.2 times the HDD) from Gestation Day 7 to 9. There was no evidence of malformations
despite maternal toxicity (10% mortality). In a second rat study, decreased fetal weight and
increased incidences of growth retardation were noted at 35 mg/kg/day (5.7 times the HDD) and
there was a reduced number of fetuses at 70 mg/kg/day (11.4 times the HDD) when pregnant rats
were treated with 10, 35, or 70 mg/kg/day morphine sulfate via continuous infusion from
Gestation Day 5 to 20. There was no evidence of fetal malformations or maternal toxicity.
An increased incidence of abortion was noted in a study in which pregnant rabbits were treated
with 2.5 (0.8 times the HDD) to 10 mg/kg morphine sulfate via subcutaneous injection from
Gestation Day 6 to 10. In a second study, decreased fetal body weights were reported following
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treatment of pregnant rabbits with increasing doses of morphine (10-50 mg/kg/day) during the
pre-mating period and 50 mg/kg/day (16 times the HDD) throughout the gestation period. No
overt malformations were reported in either publication; although only limited endpoints were
evaluated.
In published studies in rats, exposure to morphine during gestation and/or lactation periods is
associated with: decreased pup viability at 12.5 mg/kg/day or greater (2 times the HDD);
decreased pup body weights at 15 mg/kg/day or greater (2.4 times the HDD); decreased litter
size, decreased absolute brain and cerebellar weights, cyanosis, and hypothermia at 20
mg/kg/day (3.2 times the HDD); alteration of behavioral responses (play, social-interaction) at 1
mg/kg/day or greater (0.2 times the HDD); alteration of maternal behaviors (e.g., decreased
nursing and pup retrievals) in mice at 1 mg/kg or higher (0.08 times the HDD) and rats at 1.5
mg/kg/day or higher (0.2 times the HDD); and a host of behavioral abnormalities in the offspring
of rats, including altered responsiveness to opioids at 4 mg/kg/day (0.7 times the HDD) or
greater.
Fetal and/or postnatal exposure to morphine in mice and rats has been shown to result in
morphological changes in fetal and neonatal brain and neuronal cell loss, alteration of a number
of neurotransmitter and neuromodulator systems, including opioid and non-opioid systems, and
impairment in various learning and memory tests that appear to persist into adulthood. These
studies were conducted with morphine treatment usually in the range of 4 to 20 mg/kg/day (0.7
to 3.2 times the HDD).
Additionally, delayed sexual maturation and decreased sexual behaviors in female offspring at
20 mg/kg/day (3.2 times the HDD), and decreased plasma and testicular levels of luteinizing
hormone and testosterone, decreased testes weights, seminiferous tubule shrinkage, germinal cell
aplasia, and decreased spermatogenesis in male offspring were also observed at 20 mg/kg/day
(3.2 times the HDD). Decreased litter size and viability were observed in the offspring of male
rats that were intraperitoneally administered morphine sulfate for 1 day prior to mating at 25
mg/kg/day (4.1 times the HDD) and mated to untreated females. Decreased viability and body
weight and/or movement deficits in both first and second generation offspring were reported
when male mice were treated for 5 days with escalating doses of 120 to 240 mg/kg/day morphine
sulfate (9.7 to 19.5 times the HDD) or when female mice treated with escalating doses of 60 to
240 mg/kg/day (4.9 to 19.5 times the HDD) followed by a 5-day treatment-free recovery period
prior to mating. Similar multigenerational findings were also seen in female rats pre-
gestationally treated with escalating doses of 10 to 22 mg/kg/day morphine (1.6 to 3.6 times the
HDD).
8.2 Lactation
Risk Summary
Morphine is present in breast milk. Published lactation studies report variable concentrations of
morphine in breast milk with administration of immediate-release morphine to nursing mothers
in the early postpartum period with a milk-to-plasma morphine AUC ratio of 2.5:1 measured in
one lactation study. However, there is insufficient information to determine the effects of
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morphine on the breastfed infant and the effects of morphine on milk production. Lactation
studies have not been conducted with extended –release morphine, including KADIAN.
Because of the potential for serious adverse reactions, including excess sedation and respiratory
depression in a breastfed infant, advise patients that breastfeeding is not recommended during
treatment with KADIAN.
Clinical Considerations
Monitor infants exposed to KADIAN through breast milk for excess sedation and respiratory
depression. Withdrawal symptoms can occur in breastfed infants when maternal administration
of morphine is stopped, or when breastfeeding is stopped.
8.3 Females and Males of Reproductive Potential
Infertility
Chronic use of opioids may cause reduced fertility in females and males of reproductive
potential. It is not known whether these effects on fertility are reversible [see Adverse Reactions
(6.2), Clinical Pharmacology (12.2)].
In published animal studies, morphine administration adversely effected fertility and
reproductive endpoints in male rats and prolonged estrus cycle in female rats [See Nonclinical
Toxicology (13)].
8.4 Pediatric Use
The safety and efficacy of KADIAN in patients less than 18 years have not been established.
8.5 Geriatric Use
Clinical studies of KADIAN did not include sufficient numbers of subjects aged 65 and over to
determine whether they respond differently from younger subjects.
Elderly patients (aged 65 years or older) may have increased sensitivity to morphine. In general,
use caution when selecting a dosage for an elderly patient, usually starting at the low end of the
dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function and
of concomitant disease or other drug therapy.
Respiratory depression is the chief risk for elderly patients treated with opioids, and has occurred
after large initial doses were administered to patients who were not opioid-tolerant or when
opioids were co-administered with other agents that depress respiration. Titrate the dosage of
KADIAN slowly in geriatric patients and monitor for signs of central nervous system and
respiratory depression [see Warnings and Precautions (5.5)].
Morphine is known to be substantially excreted by the kidney, and the risk of adverse reactions
to this drug may be greater in patients with impaired renal function. Because elderly patients are
more likely to have decreased renal function, care should be taken in dose selection, and it may
be useful to monitor renal function.
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8.6 Hepatic Impairment
Morphine pharmacokinetics have been reported to be significantly altered in patients with
cirrhosis. Start these patients with a lower than usual dosage of KADIAN and titrate slowly
while monitoring for signs of respiratory depression, sedation, and hypotension [see Clinical
Pharmacology (12.3)].
8.7 Renal Impairment
Morphine pharmacokinetics are altered in patients with renal failure. Start these patients with a
lower than usual dosage of KADIAN and titrate slowly while monitoring for signs of respiratory
depression, sedation, and hypotension [see Clinical Pharmacology (12.3)].
9 DRUG ABUSE AND DEPENDENCE
9.1 Controlled Substance
KADIAN contains morphine, a Schedule II controlled substance.
9.2 Abuse
KADIAN contains morphine, a substance with a high potential for abuse similar to other opioids
including fentanyl, hydrocodone, hydromorphone, methadone, oxycodone, oxymorphone, and
tapentadol. KADIAN can be abused and is subject to misuse, addiction, and criminal diversion
[see Warnings and Precautions (5.1)].
The high drug content in extended-release formulations adds to the risk of adverse outcomes
from abuse and misuse.
All patients treated with opioids require careful monitoring for signs of abuse and addiction,
because use of opioid analgesic products carries the risk of addiction even under appropriate
medical use.
Prescription drug abuse is the intentional non-therapeutic use of an over-the-counter or
prescription drug, even once, for its rewarding psychological or physiological effects.
Drug addiction is a cluster of behavioral, cognitive, and physiological phenomena that develop
after repeated substance use and includes: a strong desire to take the drug, difficulties in
controlling its use, persisting in its use despite harmful consequences, a higher priority given to
drug use than to other activities and obligations, increased tolerance, and sometimes a physical
withdrawal.
“Drug seeking” behavior is very common in persons with substance use disorders. Drug-seeking
tactics include emergency calls or visits near the end of office hours, refusal to undergo
appropriate examination, testing, or referral, repeated “loss” of prescriptions, tampering with
prescriptions, and reluctance to provide prior medical records or contact information for other
healthcare provider(s). “Doctor shopping” (visiting multiple prescribers to obtain additional
prescriptions) is common among drug abusers and people suffering from untreated addiction.
Preoccupation with achieving adequate pain relief can be appropriate behavior in a patient with
poor pain control.
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Abuse and addiction are separate and distinct from physical dependence and tolerance.
Healthcare providers should be aware that addiction may not be accompanied by concurrent
tolerance and symptoms of physical dependence in all addicts. In addition, abuse of opioids can
occur in the absence of true addiction.
KADIAN, like other opioids, can be diverted for non-medical use into illicit channels of
distribution. Careful record-keeping of prescribing information, including quantity, frequency,
and renewal requests, as required by state and federal law, is strongly advised.
Proper assessment of the patient, proper prescribing practices, periodic re-evaluation of therapy,
and proper dispensing and storage are appropriate measures that help to limit abuse of opioid
drugs.
Risks Specific to Abuse of KADIAN
KADIAN is for oral use only. Abuse of KADIAN poses a risk of overdose and death. This risk is
increased with concurrent abuse of KADIAN with alcohol and other central nervous system
depressants. Taking cut, broken, chewed, crushed, or dissolved KADIAN enhances drug release
and increases the risk of over dose and death.
Due to the presence of talc as one of the excipients in KADIAN, parenteral abuse can be
expected to result in local tissue necrosis, infection, pulmonary granulomas, embolism and death,
and increased risk of endocarditis and valvular heart injury. Parenteral drug abuse is commonly
associated with transmission of infectious diseases such as hepatitis and HIV.
9.3 Dependence
Both tolerance and physical dependence can develop during chronic opioid therapy. Tolerance is
the need for increasing doses of opioids to maintain a defined effect such as analgesia (in the
absence of disease progression or other external factors). Tolerance may occur to both the
desired and undesired effects of drugs, and may develop at different rates for different effects.
Physical dependence results in withdrawal symptoms after abrupt discontinuation or a significant
dosage reduction of a drug. Withdrawal also may be precipitated through the administration of
drugs with opioid antagonist activity (e.g., naloxone, nalmefene), mixed agonist/antagonist
analgesics (e.g., pentazocine, butorphanol, nalbuphine), or partial agonists (e.g., buprenorphine).
Physical dependence may not occur to a clinically significant degree until after several days to
weeks of continued opioid usage
KADIAN should not be abruptly discontinued [see Dosage and Administration (2.3)]. If
KADIAN is abruptly discontinued in a physically-dependent patient, a withdrawal syndrome
may occur. Some or all of the following can characterize this syndrome: restlessness,
lacrimation, rhinorrhea, yawning, perspiration, chills, myalgia, and mydriasis. Other signs and
symptoms also may develop, including irritability, anxiety, backache, joint pain, weakness,
abdominal cramps, insomnia, nausea, anorexia, vomiting, diarrhea, or increased blood pressure,
respiratory rate, or heart rate.
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Infants born to mothers physically dependent on opioids will also be physically dependent and
may exhibit respiratory difficulties and withdrawal symptoms [see Use in Specific Populations
(8.2), Warnings and Precautions (5.3)].
10 OVERDOSAGE
Clinical Presentation
Acute overdosage with KADIAN can be manifested by respiratory depression, somnolence
progressing to stupor or coma, skeletal muscle flaccidity, cold and clammy skin, constricted
pupils, and, in some cases, pulmonary edema, bradycardia, hypotension, partial or complete
airway obstruction, atypical snoring, and death. Marked mydriasis rather than miosis may be
seen with hypoxia in overdose situations.
Treatment of Overdose
In cases of overdose, priorities are the re-establishment of a patent and protected airway and
institution of assisted or controlled ventilation, if needed. Employ other supportive measures
(including oxygen and vasopressors) in the management of circulatory shock and pulmonary
edema as indicated. Cardiac arrest or arrhythmias will require advanced life-support techniques.
The opioid antagonists, naloxone or nalmefene, are specific antidotes to respiratory depression
resulting from opioid overdose. For clinically significant respiratory or circulatory depression
secondary to morphine overdose, administer an opioid antagonist. Opioid antagonists should not
be administered in the absence of clinically significant respiratory or circulatory depression
secondary to morphine overdose.
Because the duration of reversal would be expected to be less than the duration of action of
morphine in KADIAN, carefully monitor the patient until spontaneous respiration is reliably
reestablished. KADIAN will continue to release morphine add to the morphine load for 24 to 48
hours or longer following ingestion, necessitating prolonged monitoring. If the response to an
opioid antagonist is suboptimal or only brief in nature, administer additional antagonist as
directed by the product’s prescribing information.
In an individual physically dependent on opioids, administration of the recommended usual
dosage of the antagonist will precipitate an acute withdrawal syndrome. The severity of the
withdrawal symptoms experienced will depend on the degree of physical dependence and the
dose of the antagonist administered. If a decision is made to treat serious respiratory depression
in the physically dependent patient, administration of the antagonist should be initiated with care
and by titration with smaller than usual doses of the antagonist.
11 DESCRIPTION
KADIAN (morphine sulfate) extended-release capsules, an opioid agonist, are for oral use and
contain pellets of morphine sulfate.
Each KADIAN extended-release capsule contains either 10 mg, 20 mg, 30 mg, 40 mg, 50 mg, 60
mg, 80 mg, 100 mg, , or 200 mg of Morphine Sulfate USP and the following inactive ingredients
common to all strengths: hypromellose, ethylcellulose, methacrylic acid copolymer, polyethylene
glycol, diethyl phthalate, talc, corn starch, and sucrose.
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Reference ID: 4028194
The capsule shells contain gelatin, silicon dioxide, sodium lauryl sulfate, titanium dioxide, and
black ink, D&C red #28, FD&C blue #1 (10 mg), D&C yellow #10 (20 mg), FD&C red #3,
FD&C blue #1 (30 mg), D&C yellow #10, FD&C blue #1, FD&C red #3 (40 mg), D&C red #28,
FD&C red #40, FD&C blue #1 (50 mg), D&C red #28, FD&C red #40, FD&C blue #1 (60 mg),
FD&C blue #1, FD&C red #40, FD&C yellow #6 (80 mg), D&C yellow #10, FD&C blue #1
(100 mg) black iron oxide, yellow iron oxide, red iron oxide (200 mg). The imprint ink contains
black iron oxide, potassium hydroxide, propylene glycol, and shellac.
The chemical name of morphine sulfate is 7,8-didehydro-4,5 α- epoxy-17-methyl-morphinan-3,6
α- diol sulfate (2:1) (salt) pentahydrate. The empirical formula is (C
17
H
19
NO
3
)
2
•H
2
SO
4
•5H
2
O
and its molecular weight is 758.85.
Morphine sulfate is an odorless, white, crystalline powder with a bitter taste. It has a solubility
of 1 in 21 parts of water and 1 in 1000 parts of alcohol, but is practically insoluble in chloroform
or ether. The octanol: water partition coefficient of morphine is 1.42 at physiologic pH and the
pK
b
is 7.9 for the tertiary nitrogen (mostly ionized at pH 7.4). Its structural formula is:
12 CLINICAL PHARMACOLOGY
12.1 Mechanism of Action
Morphine is a full opioid agonist and is relatively selective for the mu-opioid receptor, although
it can bind to other opioid receptors at higher doses. The principal therapeutic action of morphine
is analgesia. Like all full opioid agonists, there is no ceiling effect for analgesia with morphine.
Clinically, dosage is titrated to provide adequate analgesia and may be limited by adverse
reactions, including respiratory and CNS depression.
The precise mechanism of the analgesic action is unknown. However, specific CNS opioid
receptors for endogenous compounds with opioid-like activity have been identified throughout
the brain and spinal cord and are thought to play a role in the analgesic effects of this drug.
12.2 Pharmacodynamics
CNS Depressant/Alcohol Interaction
Additive pharmacodynamic effects may be expected when KADIAN is used in conjunction with
alcohol, other opioids, or illicit drugs that cause central nervous system depression.
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Reference ID: 4028194
Effects on the Central Nervous System
Morphine produces respiratory depression by direct action on brainstem respiratory centers. The
respiratory depression involves a reduction in the responsiveness of the brainstem respiratory
centers to both increases in carbon dioxide tension and to electrical stimulation.
Morphine causes miosis, even in total darkness. Pinpoint pupils are a sign of opioid overdose
but are not pathognomonic (e.g., pontine lesions of hemorrhagic or ischemic origins may
produce similar findings). Marked mydriasis rather than miosis may be seen with hypoxia in
overdose situations.
Effects on the Gastrointestinal Tract and Other Smooth Muscle
Morphine causes a reduction in motility associated with an increase in smooth muscle tone in the
antrum of the stomach and duodenum. Digestion of food in the small intestine is delayed and
propulsive contractions are decreased. Propulsive peristaltic waves in the colon are decreased,
while tone may be increased to the point of spasm, resulting in constipation. Other opioid-
induced effects may include a reduction in biliary and pancreatic secretions, spasm of sphincter
of Oddi, and transient elevations in serum amylase.
Effects on the Cardiovascular System
Morphine produces peripheral vasodilation, which may result in orthostatic hypotension or
syncope. Manifestations of histamine release or peripheral vasodilation may include pruritus,
flushing, red eyes, sweating, and/or orthostatic hypotension.
Effects on the Endocrine System
Opioids inhibit the secretion of adrenocorticotropic hormone (ACTH), cortisol, and luteinizing
hormone (LH) in humans [see Adverse Reactions (6.2)]. They also stimulate prolactin, growth
hormone (GH) secretion, and pancreatic secretion of insulin and glucagon.
Chronic use of opioids may influence the hypothalamic-pituitary-gonadal axis, leading to
androgen deficiency that may manifest as low libido, impotence, erectile dysfunction,
amenorrhea, or infertility. The causal role of opioids in the clinical syndrome of hypogonadism
is unknown because the various medical, physical, lifestyle, and psychological stressors that may
influence gonadal hormone levels have not been adequately controlled for in studies conducted
to date [see Adverse Reactions (6.2)].
Effects on the Immune System
Opioids have been shown to have a variety of effects on components of the immune system in in
vitro and animal models. The clinical significance of these findings is unknown. Overall, the
effects of opioids appear to be modestly immunosuppressive.
Concentration-Efficacy Relationships
The minimum effective analgesic concentration will vary widely among patients, especially
among patients who have been previously treated with potent agonist opioids. The minimum
effective analgesic concentration of morphine for any individual patient may increase over time
due to an increase in pain, the development of a new pain syndrome, and/or the development of
analgesic tolerance [see Dosage and Administration (2.1, 2.2)].
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Reference ID: 4028194
Concentration–Adverse Reaction Relationships
There is a relationship between increasing morphine plasma concentration and increasing
frequency of dose-related opioid adverse reactions such as nausea, vomiting, CNS effects, and
respiratory depression. In opioid-tolerant patients, the situation may be altered by the
development of tolerance to opioid-related adverse reactions [see Dosage and Administration
(2.1, 2.2, 2.3)].
12.3 Pharmacokinetics
Absorption
KADIAN capsules contain polymer coated extended-release pellets of morphine sulfate that
release morphine significantly more slowly than oral morphine solution. Following the
administration of oral morphine solution, approximately 50% of the morphine absorbed reaches
the systemic circulation within 30 minutes compared to 8 hours with an equal amount of
KADIAN. Because of pre-systemic elimination, only about 20 to 40% of the administered dose
reaches the systemic circulation.
Both dose-normalized C
max
and dose-normalized AUC
0-48hr
values of morphine after a single
dose administration of KADIAN in healthy volunteers are less than those for morphine oral
solution or an extended-release tablet formulation (Table 1).
When KADIAN was given twice daily to 24 patients with chronic pain due to malignancy,
steady-state was achieved in about two days. At steady-state, KADIAN has a significantly lower
C
max
and a higher C
min
than equivalent doses of oral morphine solution given every 4 hrs and an
extended-release tablet given twice daily. When given once daily to 24 patients with malignancy,
KADIAN had a similar C
max
and higher C
min
at steady-state when compared to an
extended-release morphine tablets, given twice daily at an equivalent total daily dosage (see
Table 1).
The single-dose pharmacokinetics of KADIAN are linear over the dosage range of 30 to 100 mg.
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Reference ID: 4028194
Table 1: Mean pharmacokinetic parameters (% coefficient variation) resulting from a
fasting single dose study in normal volunteers and a multiple-dose study in
patients with cancer pain.
Regimen/Dosag
e Form
AUC#,+
(ngh/mL)
C
max
+
(ng/mL)
T
max
(h)
C
min
+
(ng/mL)
Fluctuation
*
Single Dose (n=24)
KADIAN
Capsule
271.0
(19.4)
15.6
(24.4)
8.6
(41.1)
na^
na
Extended-Relea
se Tablet
304.3
(19.1)
30.5
(32.1)
2.5
(52.6)
na
na
Morphine
Solution
362.4
(42.6)
64.4
(38.2)
0.9
(55.8)
na
na
Multiple Dose (n=24)
KADIAN
Capsule
Once
Daily
500.9
(38.6)
37.3
(37.7)
10.3
(32.2)
9.9
(52.3)
3.0
(45.5)
Extended-Relea
se Tablet
Twice
Daily
457.3
(40.2)
36.9
(42.0)
4.4
(53.0)
7.6
(60.3)
4.1
(51.5)
# For single dose AUC = AUC
0-48h
, for multiple dose AUC = AUC
0-24h
at steady-state
+ For single dose parameter normalized to 100 mg, for multiple dose parameter normalized to
100 mg per 24 hours
* Steady-state fluctuation in plasma concentrations = C
max
-C
min
/C
min
^ Not applicable
Food Effect:
While concurrent administration of food slows the rate of absorption of KADIAN, the extent
of absorption is not affected and KADIAN can be administered without regard to meals.
Distribution
Once absorbed, morphine is distributed to skeletal muscle, kidneys, liver, intestinal tract, lungs,
spleen and brain. The volume of distribution of morphine is approximately 3 to 4 L/kg.
Morphine is 30 to 35% reversibly bound to plasma proteins. Although the primary site of action
of morphine is in the CNS, only small quantities pass the blood-brain barrier. Morphine also
crosses the placental membranes [see Use in Specific Populations (8.1)] and has been found in
breast milk [see Use in Specific Populations (8.4)].
Elimination
Metabolism
Major pathways of morphine metabolism include glucuronidation in the liver to produce
metabolites including morphine-3-glucuronide, M3G (about 50%) and morphine-6-
glucuronide, M6G (about 5 to 15%) and sulfation in the liver to produce morphine-3-etheral
sulfate. A small fraction (less than 5%) of morphine is demethylated. M3G has no significant
contribution to the analgesic activity. Although M6G does not readily cross the blood-brain
barrier, it has been shown to have opioid agonist and analgesic activity in humans.
Studies in healthy subjects and cancer patients have shown that the glucuronide metabolite to
morphine mean molar ratios (based on AUC) are similar after both single doses and at
Page 27 of 35
Reference ID: 4028194
steady-state for KADIAN, 12-hour extended-release morphine sulfate tablets and morphine
sulfate solution.
Excretion
Approximately 10% of a morphine dose is excreted unchanged in the urine. Most of the dose
is excreted in the urine as M3G and M6G which are then renally excreted. A small amount
of the glucuronide metabolites is excreted in the bile and there is some minor enterohepatic
cycling. Seven to 10% of administered morphine is excreted in the feces.
The mean adult plasma clearance of morphine is about 20 to 30 mL/minute/kg. The effective
terminal half-life of morphine after IV administration is reported to be approximately 2
hours. The terminal elimination half-life of morphine following a single dose of KADIAN
administration is approximately 11 to 13 hours.
Specific Populations
Sex: No meaningful differences between male and female patients were demonstrated in the
analysis of the pharmacokinetic data from clinical studies.
Race/Ethnicity: Chinese subjects given intravenous morphine in one study had a higher
clearance when compared to Caucasian subjects (1852 + 116 mL/min versus 1495 + 80
mL/min).
Hepatic Impairment
Morphine pharmacokinetics are altered in patients with alcoholic cirrhosis. Clearance was
found to decrease with a corresponding increase in half-life. The M3G and M6G to morphine
AUC ratios also decreased in these patients, indicating a decrease in metabolic activity.
Adequate studies of the pharmacokinetics of morphine in patients with severe hepatic
impairment have not been conducted.
Renal Impairment
Morphine pharmacokinetics are altered in patients with renal failure. The AUC is increased
and clearance is decreased and the metabolites, M3G and M6G, may accumulate to much
higher plasma levels in patients with renal failure as compared to patients with normal renal
function. Adequate studies of the pharmacokinetics of morphine in patients with severe renal
impairment have not been conducted.
13 NONCLINICAL TOXICOLOGY
13.1 Carcinogenesis, Mutagenesis, Impairment of Fertility
Carcinogenesis
Long-term studies in animals to evaluate the carcinogenic potential of morphine have not been
conducted.
Mutagenesis
No formal studies to assess the mutagenic potential of morphine have been conducted. In the
published literature, morphine was found to be mutagenic in vitro increasing DNA fragmentation
in human T-cells. Morphine was reported to be mutagenic in the in vivo mouse micronucleus
Page 28 of 35
Reference ID: 4028194
assay and positive for the induction of chromosomal aberrations in mouse spermatids and murine
lymphocytes. Mechanistic studies suggest that the in vivo clastogenic effects reported with
morphine in mice may be related to increases in glucocorticoid levels produced by morphine in
this species. In contrast to the above positive findings, in vitro studies in the literature have also
shown that morphine did not induce chromosomal aberrations in human leukocytes or
translocations or lethal mutations in Drosophila.
Impairment of Fertility
No formal nonclinical studies to assess the potential of morphine to impair fertility have been
conducted. Several nonclinical studies from the literature have demonstrated adverse effects on
male fertility in the rat from exposure to morphine. One study in which male rats were
administered morphine sulfate subcutaneously prior to mating (up to 30 mg/kg twice daily) and
during mating (20 mg/kg twice daily) with untreated females, a number of adverse reproductive
effects including reduction in total pregnancies and higher incidence of pseudo pregnancies at 20
mg/kg/day (3.2 times the HDD) were reported.
Studies from the literature have also reported changes in hormonal levels in male rats (i.e.
testosterone, luteinizing hormone) following treatment with morphine at 10 mg/kg/day or greater
(1.6 times the HDD).
Female rats that were administered morphine sulfate intraperitoneally prior to mating exhibited
prolonged estrous cycles at 10 mg/kg/day (1.6 times the HDD).
Exposure of adolescent male rats to morphine has been associated with delayed sexual
maturation and following mating to untreated females, smaller litters, increased pup mortality,
and/or changes in reproductive endocrine status in adult male offspring have been reported
(estimated 5 times the plasma levels at the HDD).
16 HOW SUPPLIED/STORAGE AND HANDLING
KADIAN capsules contain white to off-white or tan colored polymer coated extended-release
pellets of morphine sulfate and are available in twelve dose strengths.
KADIAN 10 mg
KADIAN 20 mg
KADIAN 30 mg
KADIAN 40 mg
Extended-
Release
Capsule
Description
size 4, light blue
opaque cap
printed with
“KADIAN” and
light blue opaque
body printed with
“10 mg”.
size 4, yellow
opaque cap printed
with “KADIAN”
and yellow opaque
body printed with
“20 mg”.
size 4, blue violet
opaque cap printed
with “KADIAN”
and blue violet
opaque body
printed with “30
mg”.
size 2, yellow
opaque cap printed
with “KADIAN”
and blue violet
opaque body
printed with “40
mg”.
Bottle Size
60
60
60
60
NDC #
NDC 0023-
6011-60
NDC 0023-6012-
60
NDC 0023-6013-
60
NDC 0023-6014-
60
Page 29 of 35
Reference ID: 4028194
KADIAN 50 mg
KADIAN 60 mg
KADIAN 80 mg
Extended-
Release
Capsule
Description
size 2, blue
opaque cap printed
with “KADIAN”
and blue opaque
body printed with
“50 mg”.
size 1, pink
opaque cap printed
with “KADIAN”
and pink opaque
body printed with
“60 mg”.
size 0, light orange
opaque cap printed
with “KADIAN”
and light orange
opaque body
printed with “80
mg”.
Bottle Size
60
60
60
NDC #
NDC 0023-6015-
60
NDC 0023-6016-
60
NDC 0023-6017-
60
KADIAN 100 mg
KADIAN 200 mg
Extended-
Release
Capsule
Description
size 0, green
opaque cap printed
with “KADIAN”
and green opaque
body printed with
“100 mg”.
size 0, light brown
opaque cap printed
with “KADIAN”
and light brown
opaque body
printed with “200
mg”.
Bottle Size
60
60
NDC #
NDC 0023-6018-
60
NDC 0023-6019-
60
Store at 25°C (77°F); excursions permitted to 15°-30°C (59°-86°F)[see USP Controlled Room
Temperature]. Protect from light and moisture. Dispense in a sealed tamper-evident, childproof,
light-resistant container.
17 PATIENT COUNSELING INFORMATION
Advise the patient to read the FDA-approved patient labeling (Medication Guide and Instruction
for use).
Addiction, Abuse, and Misuse
Inform patients that the use of KADIAN, even when taken as recommended, can result in
addiction, abuse, and misuse, which can lead to overdose and death [see Warnings and
Precautions (5.1)]. Instruct patients not to share KADIAN with others and to take steps to
protect KADIAN from theft or misuse.
Life-Threatening Respiratory Depression
Inform patients of the risk of life-threatening respiratory depression, including information that
the risk is greatest when starting KADIAN or when the dosage is increased, and that it can occur
even at recommended doses [see Warnings and Precautions (5.2)]. Advise patients how to
recognize respiratory depression and to seek medical attention if breathing difficulties develop.
Accidental Ingestion
Inform patients that accidental ingestion, especially by children, may result in respiratory
depression or death [see Warnings and Precautions (5.2)]. Instruct patients to take steps to store
KADIAN securely and to dispose of unused KADIAN by flushing the unused capsules down the
toilet.
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Reference ID: 4028194
Interactions with Alcohol
Instruct patients not to consume alcoholic beverages, or prescription and non-prescription
products that contain alcohol, during treatment with KADIAN. The co-ingestion of alcohol with
KADIAN may result in increased plasma levels and a potentially fatal overdose of morphine [see
Drug Interactions (7)].
Interactions with Benzodiazepines and Other CNS Depressants
Instruct patients not to consume alcoholic beverages, as well as prescription and over-the counter
products that contain alcohol, during treatment with KADIAN. The co-ingestion of alcohol with
KADIAN may result in increased plasma levels and a potentially fatal overdose of (active
opioid) [see Warnings and Precautions (5.4)].
Serotonin Syndrome
Inform patients that opioids could cause a rare but potentially life-threatening condition
resulting from concomitant administration of serotonergic drugs. Warn patients of the symptoms
of serotonin syndrome and to seek medical attention right away if symptoms develop. Instruct
patients to inform their physicians if they are taking, or plan to take serotonergic medications
[see Drug Interactions 7].
MAOI Interaction
Inform patients not to take KADIAN while using any drugs that inhibit monoamine oxidase.
Patients should not start MAOIs while taking KADIAN [see Warnings and Precautions (5.6),
Drug Interactions (7)].
Adrenal Insufficiency
Inform patients that opioids could cause adrenal insufficiency, a potentially life-threatening
condition. Adrenal insufficiency may present with non-specific symptoms and signs such as
nausea, vomiting, anorexia, fatigue, weakness, dizziness, and low blood pressure. Advise
patients to seek medical attention if they experience a constellation of these symptoms [see
Warnings and Precautions (5.6)].
Important Administration Instructions
Instruct patients how to properly take KADIAN, including the following:
Swallow KADIAN capsules whole or sprinkling the capsule contents on applesauce and then
swallow immediately without chewing [see Dosage and Administration (2.1, 2.5)]
DO not crush, chew, or dissolve the pellets contained in the capsules due to a risk of fatal
morphine overdose [see Dosage and Administration (2.1)]
Use KADIAN exactly as prescribed to reduce the risk of life-threatening adverse reactions
(e.g., respiratory depression) [see Warnings and Precautions (5.2)]
Do not discontinue KADIAN without first discussing the need for a tapering regimen with
the prescriber [see Dosage and Administration (2.4)]
Hypotension
Inform patients that KADIAN may cause orthostatic hypotension and syncope. Instruct patients
how to recognize symptoms of low blood pressure and how to reduce the risk of serious
consequences should hypotension occur (e.g., sit or lie down, carefully rise from a sitting or
lying position) [see Warnings and Precautions (5.8)].
Page 31 of 35
Reference ID: 4028194
Anaphylaxis
Inform patients that anaphylaxis has been reported with KADIAN. Advise patients how to
recognize such a reaction and when to seek medical attention [see Contraindications (4),
Adverse Reactions (6)].
Pregnancy
Neonatal Opioid Withdrawal Syndrome
Inform female patients of reproductive potential that prolonged use of KADIAN during
pregnancy can result in neonatal opioid withdrawal syndrome, which may be life-threatening
if not recognized and treated [see Warnings and Precautions (5.3), Use in Specific
Populations (8.1)]].
Embryo-Fetal Toxicity
Inform female patients of reproductive potential that KADIAN can cause fetal harm and to
inform their healthcare provider of a known or suspected pregnancy [see Use in Specific
Populations (8.1)].
Lactation
Advise patients that breastfeeding is not recommended during treatment with KADIAN[see Use
in Specific Populations (8.2)].
Infertility
Inform patients that chronic use of opioids may cause reduced fertility. It is not known whether
these effects on fertility are reversible [see Adverse Reactions (6.2)].
Driving or Operating Heavy Machinery
Inform patients that KADIAN may impair the ability to perform potentially hazardous activities
such as driving a car or operating heavy machinery. Advise patients not to perform such tasks
until they know how they will react to the medication [see Warnings and Precautions (5.13)].
Constipation
Advise patients of the potential for severe constipation, including management instructions and
when to seek medical attention [see Adverse Reactions (6), Clinical Pharmacology (12.2)].
Disposal of Unused KADIAN
Advise patients to flush the unused capsules down the toilet when KADIAN is no longer needed.
For all medical inquiries contact:
Allergan USA, Inc.
Medical Communications
1-800-678-1605
Distributed By: Allergan USA, Inc.
Irvine, CA 92612
© 2016 Allergan. All rights reserved.
Page 32 of 35
Reference ID: 4028194
Medication Guide
KADIAN
®
(key-dee-un) (morphine sulfate) extended-release capsules, CII
KADIAN is:
A strong prescription pain medicine that contains an opioid (narcotic) that is used to manage pain severe
enough to require daily around-the-clock, long-term treatment with an opioid, when other pain
treatments such as non-opioid pain medicines or immediate-release opioid medicines do not treat your
pain well enough or you cannot tolerate them.
A long-acting (extended-release) opioid pain medicine that can put you at risk for overdose and death.
Even if you take your dose correctly as prescribed you are at risk for opioid addiction, abuse, and misuse
that can lead to death.
Not for use to treat pain that is not around-the-clock.
Important information about KADIAN:
Get emergency help right away if you take too much KADIAN (overdose). When you first start
taking KADIAN, when your dose is changed, or if you take too much (overdose), serious or life
threatening breathing problems that can lead to death may occur.
Taking KADIAN with other opioid medicines, benzodiazepines, alcohol, or other central nervous system
depressants (including street drugs) can cause severe drowsiness, decreased awareness, breathing
problems, coma, and death.
Never give anyone else your KADIAN. They could die from taking it. Store KADIAN away from children
and in a safe place to prevent stealing or abuse. Selling or giving away KADIAN is against the law.
Do not take KADIAN if you have:
severe asthma, trouble breathing, or other lung problems.
a bowel blockage or have narrowing of the stomach or intestines.
Before taking KADIAN, tell your healthcare provider if you have a history of:
head injury, seizures liver, kidney, thyroid problems
problems urinating
pancreas or gallbladder problems
abuse of street or prescription drugs, alcohol addiction, or mental health problems.
Tell your healthcare provider if you are:
pregnant or planning to become pregnant. Prolonged use of KADIAN during pregnancy can cause
withdrawal symptoms in your newborn baby that could be life-threatening if not recognized and treated.
breastfeeding. Not recommended during treatment with KADIAN. It may harm your baby.
taking prescription or over-the-counter medicines, vitamins, or herbal supplements. Taking KADIAN with
certain other medicines can cause serious side effects.
When taking KADIAN:
Do not change your dose. Take KADIAN exactly as prescribed by your healthcare provider. Use the
lowest dose possible for the shortest time needed.
Take your prescribed dose every 12 or 24 hours at the same time every day. Do not take more than
your prescribed dose in 24 hours. If you miss a dose, take your next dose at your usual time.
Swallow KADIAN whole. Do not cut, break, chew, crush, dissolve, snort, or inject KADIAN because
this may cause you to overdose and die.
You should not receive KADIAN through a nasogastric tube.
If you cannot swallow KADIAN
capsules, see the detailed Instructions for Use.
Call your healthcare provider if the dose you are taking does not control your pain.
Do not stop taking KADIAN without talking to your healthcare provider.
After you stop taking KADIAN, flush any unused capsules down the toilet.
While taking KADIAN DO NOT:
Drive or operate heavy machinery, until you know how KADIAN affects you. KADIAN can make you
sleepy, dizzy, or lightheaded.
Drink alcohol or use prescription or over-the-counter medicines that contain alcohol. Using products
containing alcohol during treatment with KADIAN may cause you to overdose and die.
The possible side effects of KADIAN are:
constipation, nausea, sleepiness, vomiting, tiredness, headache, dizziness, abdominal pain. Call your
healthcare provider if you have any of these symptoms and they are severe
.
Get emergency medical help if you have:
trouble breathing, shortness of breath, fast heartbeat, chest pain, swelling of your face, tongue, or
throat, extreme drowsiness, light-headedness when changing positions, feeling faint, agitation, high body
temperature, trouble walking, stiff muscles, or mental changes such as confusion.
Page 33 of 35
Reference ID: 4028194
These are not all the possible side effects of KADIAN. Call your doctor for medical advice about side
effects. You may report side effects to FDA at 1-800-FDA-1088. For more information go to
dailymed.nlm.nih.gov
Distributed By: Allergan USA, Inc. Irvine, CA 92612 © 2016 Allergan. All rights reserved., www.KADIAN.com or call1-800-678-1605
This Medication Guide has been approved by the U.S. Food and Drug Administration. Revised: 12/2016
Page 34 of 35
Reference ID: 4028194
Instructions For Use
KADIAN
®
(key-dee-uhn)
(morphine sulfate) extended-release Capsules, CII
If you cannot swallow KADIAN capsules, tell your healthcare provider. There may be another
way to take KADIAN that may be right for you. If your healthcare provider tells you that you
can take KADIAN using this other way, follow these steps:
KADIAN can be opened and the pellets inside the capsule can be sprinkled over applesauce,
as follows:
Figure 1
Figure 2
Open the KADIAN capsule and sprinkle the pellets
over about one tablespoon of applesauce (See
Figure 1).
Swallow all of the applesauce and pellets right
away. Do not save any of the applesauce and
pellets for another dose (See Figure 2).
Rinse your mouth to make sure you have swallowed
all of the pellets. Do not chew the pellets (See Figure
3).
Figure 3
Flush the empty capsule down the toilet right away
(See Figure 4).
Figure 4
You should not receive KADIAN through a nasogastric tube.
This Instructions for Use has been approved by the U.S. Food and Drug Administration.
Distributed By: Allergan USA, Inc.
Irvine, CA 92612
Revised: 12/2016
Page 35 of 35
Reference ID: 4028194