SPL Set ID: 1bef59b9-7d51-4f19-a054-44b8eb6c6398
1 drug(s) with this SPL Set ID
Naloxone Hydrochloride Injection, USP, an opioid antagonist, is a synthetic congener of oxymorphone. In structure it differs from oxymorphone in that the methyl group on the nitrogen atom is replaced by an allyl group. Naloxone hydrochloride occurs as a white to slightly off-white powder, and is soluble in water, in dilute acids, and in strong alkali; slightly soluble in alcohol; practically insoluble in ether and in chloroform. Naloxone Hydrochloride Injection, USP is available as a sterile solution for intravenous, intramuscular and subcutaneous administration in the concentration 0.4 mg of naloxone hydrochloride per mL. pH 3.0 to 6.5; hydrochloric acid and/or sodium hydroxide used, if needed, for pH adjustment. The 0.4 mg/mL vial contains 8.6 mg/mL of sodium chloride and 2 mg/mL of methylparaben and propylparaben as preservatives in a ratio of 9:1. structure