SPL Set ID: 344455bd-051d-4c4a-b76e-8c4dd9351d97
1 drug(s) with this SPL Set ID
Nafcillin for Injection, USP is semisynthetic penicillin derived from the penicillin nucleus, 6-aminopenicillanic acid. The chemical name of nafcillin sodium is Monosodium (2 S ,5 R ,6 R )-6-(2-ethoxy-1-naphthamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate monohydrate. It is resistant to inactivation by the enzyme penicillinase (beta-lactamase). The structural formula is as follows: Nafcillin for Injection, USP for the intramuscular or intravenous route of administration, contains nafcillin sodium as a sterile white to yellowish white powder for reconstitution. The pH of the reconstituted solution is 6 to 8.5. Nafcillin for Injection, USP contains nafcillin sodium as the monohydrate equivalent to 1 gram or 2 grams of nafcillin per vial and is buffered with 40 mg sodium citrate per gram. The sodium content is 63.39 mg [2.76 mEq] per gram. structure