Fentanyl Transdermal

⛔ FDA Black Box Warning

WARNING: SERIOUS AND LIFE-THREATENING RISKS FROM USE OF FENTANYL TRANSDERMAL SYSTEM Addiction, Abuse, and Misuse Because the use of fentanyl transdermal system 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 and reassess 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 fentanyl transdermal system, especially during initiation or following a dosage increase. To reduce the risk of respiratory depression, proper dosing and titration of fentanyl transdermal system are essential [see Warnings and Precautions (5.2) ]. Accidental Exposure Accidental exposure of even one dose of fentanyl transdermal system, especially in children, can result in a fatal overdose of fentanyl [see Warnings and Precautions (5.3)] . Deaths due to an overdose of fentanyl have occurred when children and adults were accidentally exposed to fentanyl transdermal system. Strict adherence to the recommended handling and disposal instructions is of the utmost importance to prevent accidental exposure [see Warnings and Precautions (5.3) ] . 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. Reserve concomitant prescribing of fentanyl transdermal system and benzodiazepines or other CNS depressants for use in patients for whom alternative treatment options are inadequate [ see Warnings and Precautions (5.4) , Drug Interactions (7) ] . Neonatal Opioid Withdrawal Syndrome (NOWS) Advise pregnant women using opioids for an extended period of time of the risk of Neonatal Opioid Withdrawal Syndr

Contraindications

4 CONTRAINDICATIONS Fentanyl transdermal system is contraindicated in: patients who are not opioid-tolerant. the management of acute or intermittent pain, or in patients who require opioid analgesia for a short period of time. the management of post-operative pain, including use after out-patient or day surgeries, (e.g., tonsillectomies). the management of mild pain. patients with significant respiratory depression [see Warnings and Precautions (5.12) ] . in patients with acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [see Warnings and Precautions (5.12) ] . in patients with known or suspected gastrointestinal obstruction, including paralytic ileus [see Warnings and Precautions (5.19) ] . in patients with hypersensitivity to fentanyl (e.g., anaphylaxis) or any components of the transdermal system [see Adverse Reactions (6.2) ] . Opioid non-tolerant patients. ( 4 ) Acute or intermittent pain, postoperative pain, mild pain. ( 4 ) Significant respiratory depression. ( 4 ) Acute or severe bronchial asthma in an unmonitored setting or in absence of resuscitative equipment. ( 4 ) Known or suspected gastrointestinal obstruction, including paralytic ileus. ( 4 ) Known hypersensitivity to fentanyl or any of the components of the transdermal system. ( 4 )

Pregnancy & Breastfeeding

8.1 Pregnancy Risk Summary Use of opioid analgesics for an extended period of time during pregnancy may cause neonatal opioid withdrawal syndrome [see Warnings and Precautions (5.5) ] . Available data with fentanyl transdermal system in pregnant women are insufficient to inform a drug-associated risk for major birth defects and miscarriage. In animal reproduction studies, fentanyl administration to pregnant rats during organogenesis was embryocidal at doses within the range of the human recommended dosing. When administered during gestation through lactation fentanyl administration to pregnant rats resulted in reduced pup survival and developmental delays at doses within the range of the human recommended dosing. No evidence of malformations were noted in animal studies completed to date [see Data] . 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 to 4% and 15 to 20%, respectively. Clinical Considerations Fetal/Neonatal Adverse Reactions Use of opioid analgesics for an extended period of time 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 (5.5) ] . Labo