SPL Set ID: 0b0f0209-edbd-46f3-9bed-762cbea0d737
1 drug(s) with this SPL Set ID
Lamotrigine USP, an AED of the phenyltriazine class, is chemically unrelated to existing AEDs. Lamotrigine’s chemical name is 3,5-diamino-6-(2,3-dichlorophenyl)- as -triazine, its molecular formula is C 9 H 7 N 5 Cl 2 , and its molecular weight is 256.09. Lamotrigine is off-white to white crystalline powder. Lamotrigine is very slightly soluble in water, and slightly soluble in 0.1 M HCl. The structural formula is: Lamotrigine tablets are supplied for oral administration as 25 mg (white), 100 mg (white), 150 mg (white), and 200 mg (white) tablets. In addition, each tablet contains the following inactive ingredients: lactose monohydrate; magnesium stearate; microcrystalline cellulose; sodium starch glycolate. Chemical Structure