SPL Set ID: a2f01ffd-fd48-499b-9126-8eb9048a5722

Mirtazapine tablets, USP are an orally administered drug. Mirtazapine has a tetracyclic chemical structure and belongs to the piperazino-azepine group of compounds. It is designated 1,2,3,4,10,14b-hexahydro-2-methylpyrazino [2,1α] pyrido [2,3-c] [2] benzazepine and has the molecular formula of C 17 H 19 N 3 . Its molecular weight is 265.36. The structural formula is the following and it is the racemic mixture: Mirtazapine is a white to creamy white crystalline powder, which is sparingly soluble in water. Mirtazapine tablets, USP are supplied for oral administration as scored film-coated tablets containing 15 or 30 mg of mirtazapine, and unscored film-coated tablets containing 45 mg of mirtazapine. Each tablet also contains the following inactive ingredients: croscarmellose sodium, hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol and titanium dioxide. In addition, mirtazapine tablets, USP 15 mg and 30 mg contains iron oxide yellow and mirtazapine tablets, USP 30 mg contains iron oxide red. structure