SPL Set ID: 6081c216-0bed-40f0-8732-f999647003d5
1 drug(s) with this SPL Set ID
Each 5 mL (one teaspoonful), for oral administration contains: dextromethorphan hydrobromide USP, 15 mg; promethazine hydrochloride USP, 6.25 mg. Alcohol 7%. Inactive Ingredients: ascorbic acid, citric acid, edetate disodium, FD&C Yellow #6, glycerin, methylparaben, natural & artificial flavors, purified water, saccharin sodium, sodium benzoate, sodium citrate, and sucrose. Dextromethorphan hydrobromide, USP is a salt of the methyl ether of the dextrorotatory isomer of levorphanol, a narcotic analgesic. It is chemically designated as 3-methoxy-17-methyl-9α,13α, 14α-morphinan hydrobromide monohydrate. Dextromethorphan hydrobromide, USP occurs as white crystals sparingly soluble in water and freely soluble in alcohol. It has a molecular weight of 370.32, a molecular formula of C 18 H 25 NO•HBr•H 2 0, and the following structural formula: Promethazine is a racemic compound. Promethazine hydrochloride USP, a phenothiazine derivative, is chemically designated as "10 H -Phenothiazine-10-ethanamine, N,N , α-trimethyl-, monohydrochloride". Promethazine hydrochloride, USP occurs as a white to faint yellow, practically odorless, crystalline powder which slowly oxidizes and turns blue on prolonged exposure to air. It is soluble in water and freely soluble in alcohol. It has a molecular weight of 320.88, a molecular formula of C 17 H 20 N 2 S •HCl, and the following structural formula: 5681ec59-figure-01 Click to Zoom In