SPL Set ID: a99fe500-f52b-483c-807c-178f1a78a02b
1 drug(s) with this SPL Set ID
Nalbuphine hydrochloride is a synthetic opioid agonist-antagonist analgesic of the phenanthrene series. It is chemically related to both the widely used opioid antagonist, naloxone, and the potent opioid analgesic, oxymorphone. Chemically nalbuphine hydrochloride is 17-(cyclobutylmethyl)-4,5α-epoxymorphinan-3,6α,14-triol hydrochloride. Nalbuphine hydrochloride molecular weight is 393.91 and is soluble in H 2 O (35.5 mg/mL at 25ºC) and ethanol (0.8%); insoluble in CHCl 3 and ether. Nalbuphine hydrochloride has pKa values of 8.71 and 9.96. The molecular formula is C 21 H 27 NO 4 ● HCl. The structural formula is: Nalbuphine Hydrochloride Injection is a sterile, nonpyrogenic solution of nalbuphine hydrochloride in water for injection. This product may be administered by subcutaneous, intramuscular, or intravenous injection. Each milliliter (mL) contains nalbuphine hydrochloride 10 mg; sodium citrate, dihydrate 0.47 mg and citric acid, anhydrous 0.63 mg added as buffers and may contain sodium hydroxide and/or hydrochloric acid for pH adjustment; pH 3.7 (3.0 to 4.5). Contains sodium chloride for tonicity adjustment. Single-dose products contain no bacteriostat or antimicrobial agent and unused portions must be discarded. structural formula nalbuphine hydrochloride