artemether - Medications

Coartem Tablets contain a fixed combination of 2 antimalarial active ingredients, artemether, an artemisinin derivative, and lumefantrine. Both components are blood schizontocides. The chemical name of artemether is (3 R ,5a S ,6 R ,8a S ,9 R ,10 S ,12 R ,12a R )-10-methoxy-3,6,9-trimethyldecahydro-3,12-epoxypyrano[4,3- j ]-1,2-benzodioxepine. Artemether is a white, crystalline powder that is freely soluble in acetone, soluble in methanol and ethanol, and practically insoluble in water. It has the empirical formula C 16 H 26 O 5 with a molecular weight of 298.4 g/mol, and the following structural formula: The chemical name of lumefantrine is (1 RS )-2-(dibutylamino)-1-{(9Z)-2,7-dichloro-9-[(4-chlorophenyl)methylene]-9 H -fluorene-4-yl}ethanol. Lumefantrine is a yellow, crystalline powder that is freely soluble in N,N-dimethylformamide, chloroform, and ethyl acetate; soluble in dichloromethane; slightly soluble in ethanol and methanol; and insoluble in water. It has the empirical formula C 30 H 32 Cl 3 NO with a molecular weight of 528.9 g/mol, and the following structural formula: Coartem Tablets are for oral administration. Each Coartem Tablet contains 20 mg of artemether and 120 mg lumefantrine. The inactive ingredients are colloidal silicon dioxide, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, and polysorbate 80. Artemether structural formula Lumefantrine structural formula