SPL Set ID: 9a024071-e620-48e8-9f22-d4cda5dc5ab1
1 drug(s) with this SPL Set ID
Quetiapine is an atypical antipsychotic belonging to a chemical class, the dibenzothiazepine derivatives. The chemical designation is 2-[2-(4-dibenzo [b,f] [1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]-ethanol fumarate (2:1) (salt). It is present in tablets as the fumarate salt. All doses and tablet strengths are expressed as milligrams of base, not as fumarate salt. Its molecular formula is C 42 H 50 N 6 O 4 S 2 •C 4 H 4 O 4 and it has a molecular weight of 883.10 (fumarate salt). The structural formula is: Quetiapine fumarate USP is a white to off-white powder which is insoluble in water. Quetiapine tablets USP are supplied for oral administration as 25 mg (round, peach), 50 mg (round, white), 100 mg (round, yellow), 200 mg (round, white), 300 mg (capsule-shaped, white), and 400 mg (capsule-shaped, yellow) tablets. Inactive ingredients are microcrystalline cellulose, colloidal silicon dioxide, silicon dioxide, crospovidone, anhydrous citric acid, polysorbate 80, magnesium stearate, lactose monohydrate, hypromellose, polyethylene glycol, and titanium dioxide. The 25 mg tablets contain red ferric oxide and yellow ferric oxide and the 100 mg and 400 mg tablets contain only yellow ferric oxide. quetiapine-structure