SPL Set ID: aa0fb895-a867-4482-9bc2-16eee8bfaaa0
1 drug(s) with this SPL Set ID
Meclizine hydrochloride, USP a histamine (H1) receptor antagonist, is a white or slightly yellowish, crystalline powder. It has the following structural formula: Chemically, meclizine hydrochloride is 1-(p-chloro-α-phenylbenzyl)-4-(m-methylbenzyl) piperazine dihydrochloride monohydrate. Tablets Meclizine hydrochloride tablets, USP are available in two different strengths: 12.5 mg and 25 mg. In addition, each tablet contains the following inactive ingredients: colloidal silicone dioxide, croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose. Also, meclizine hydrochloride tablets USP, 12.5 mg contains FD&C blue #1 aluminum lake (11-13%) and meclizine hydrochloride tablets USP, 25 mg contains D&C yellow #10 aluminum lake (15 to 20%). Each meclizine hydrochloride 12.5 mg tablet contains 12.5 mg of meclizine dihydrochloride equivalent to 10.53 mg of meclizine free base. Each meclizine hydrochloride 25 mg tablet contains 25 mg of meclizine dihydrochloride equivalent to 21.07 mg of meclizine free base. Structure