Nalbuphine Hydrochloride Interactions

Brand names: Nalbuphine Hydrochloride

Route: Intramuscular, Intravenous, Subcutaneous

FDA Black Box Warning

WARNING: SERIOUS AND LIFE-THREATENING RISKS FROM USE OF NALBUPHINE HYDROCHLORIDE INJECTION ‎ Addiction, Abuse, and Misuse Because the use of Nalbuphine Hydrochloride Injection 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 ]. Life-Threatening Respiratory Depression Serious, life-threatening, or fatal respiratory depression may occur with use of Nalbuphine Hydrochloride Injection, especially during initiation or following a dosage increase. To reduce the ‎risk of respiratory depression, proper dosing, and titration of ‎‎Nalbuphine Hydrochloride Injection are essential [see WARNINGS ]. 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 Nalbuphine Hydrochloride Injection and benzodiazepines or other CNS depressants for use in patients for whom alternative treatment options are inadequate [see WARNINGS , PRECAUTIONS; Drug Interactions ].

Contraindications

CONTRAINDICATIONS Nalbuphine Hydrochloride Injection is contraindicated in patients with: Significant respiratory depression [see WARNINGS ] Acute or severe bronchial asthma in an unmonitored setting or in the absence of resuscitative equipment [see WARNINGS ] Known or suspected gastrointestinal obstruction, including paralytic ileus [see WARNINGS ] Hypersensitivity to nalbuphine or any of the other ingredients in Nalbuphine Hydrochloride Injection.

Pregnancy & Breastfeeding

Pregnancy Risk Summary Use of opioid analgesics for an extended period of time during pregnancy may cause neonatal opioid withdrawal syndrome. Available data with Nalbuphine Hydrochloride Injection in pregnant women are insufficient to inform a drug-associated risk for major birth defects and miscarriage. In animal reproduction studies, nalbuphine decreased pup survival and pup body weights when pregnant female rats were treated late in gestation and throughout lactation at 1.7 times the MRHD and when female and male rats treated either prior to mating and throughout gestation and lactation. No malformations were observed in either rats or rabbits at doses 6.1 and 3.9 times the MRHD, respectively [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 Severe fetal bradycardia has been reported when nalbuphine hydrochloride is administered during labor. Naloxone may reverse these effects. Although there are no reports of fetal bradycardia earlier in pregnancy, it is possible that this may occur. This drug should be used in pregnancy only if clearly needed, if the potential benefit outweighs the risk to the fetus, and if appropriate measures such as fetal monitoring are taken to detect and manage any potential adverse effect on the fetus. Labor and Delivery The placental transfer of nalbuphine is high, rapid, and variable with a maternal to fetal ratio ranging from 1:0.37 to 1:6. Fetal and neonatal adverse effects that have been reported following the administration of nalbuphine to the mother during labor include fetal bradycardia, respiratory depression at birth, apnea, cyanosis,

20 interactions on record

Nalbuphine Hydrochloride + PhenelzineContraindicated

Use not recommended for patients taking MAOIs or within 14 days of stopping. Can cause serotonin syndrome or opioid toxicity including respiratory depression and coma.