SPL Set ID: b0d5abba-6fae-4f3c-b990-dd9c83c7b5a9
1 drug(s) with this SPL Set ID
Promethazine hydrochloride injection, USP is a sterile, pyrogen-free solution for deep intramuscular or intravenous administration. Promethazine hydrochloride (10 H -Phenothiazine-10-ethanamine, N,N,α -trimethyl-, monohydrochloride, (±)-) is a racemic compound and has the following structural formula: C 17 H 21 ClN 2 S MW 320.88 Each mL contains promethazine hydrochloride 25 mg, edetate disodium 0.1 mg, calcium chloride 0.04 mg, sodium metabisulfite 0.25 mg and phenol 5 mg in Water for Injection. pH 4.0 to 5.5; buffered with acetic acid-sodium acetate. Promethazine hydrochloride injection is a clear, colorless solution. The product is light sensitive. It should be inspected before use and discarded if either color or particulate is observed. Promethazine structural formula