SPL Set ID: e1a0da17-d67c-e44f-bd42-33c4009e4cdd
1 drug(s) with this SPL Set ID
Lamotrigine, 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 USP is a white to pale cream-colored powder and has a pKa of 5.56. Lamotrigine USP is slightly soluble in methanol. The structural formula is: Lamotrigine tablets (chewable, dispersible) are supplied for oral administration. The tablets contain 5 mg, or 25 mg of lamotrigine USP and the following inactive ingredients: black currant flavor, colloidal silicon dioxide, crospovidone, magnesium stearate, mannitol (pearlitol SD 200), microcrystalline cellulose (Avicel pH 112), microcrystalline cellulose and guar gum (Avicel CE 15), pregelatinized starch, sodium saccharin, and talc.