SPL Set ID: 5ff03694-787a-409d-a95e-8422aa27499c
1 drug(s) with this SPL Set ID
Sulfamethoxazole and trimethoprim is a synthetic antibacterial combination product available in a suspension for oral administration, with each teaspoonful (5 mL) containing 200 mg sulfamethoxazole and 40 mg trimethoprim. Sulfamethoxazole is N 1 -(5-methyl-3-isoxazolyl)sulfanilamide; the molecular formula is C 10 H 11 N 3 O 3 S. It is a white to off-white crystalline powder with a molecular weight of 253.28 and the following structural formula: Trimethoprim is 2,4-diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine; the molecular formula is C 14 H 18 N 4 O 3 . It is a white to cream colored crystalline powder with a molecular weight of 290.3 and the following structural formula: Inactive ingredients: methylparaben 0.1% and sodium benzoate 0.1% (added as preservatives), carboxymethylcellulose sodium, citric acid (anhydrous), glycerin, microcrystalline cellulose, polysorbate 80, purified water, saccharin sodium, sorbitol, FD&C Red No. 40, and artificial cherry flavor (corn maltodextrin, artificial flavor and modified corn starch). sulfamethoxazole trimethoprim