Drug Information for DARAPRIM (pyrimethamine) 25-mg Scored Tablets (GlaxoSmithKline): DESCRIPTION

  • DARAPRIM (pyrimethamine) is an antiparasitic compound available in tablet form for oral administration. Each scored tablet contains 25 mg pyrimethamine and the inactive ingredients corn and potato starch, lactose, and magnesium stearate.

    Pyrimethamine, known chemically as 5-(4-chlorophenyl)-6-ethyl-2,4-pyrimidinediamine, has the following structural formula:


    Mol. Wt 248.71

  • Drug Information Provided by National Library of Medicine (NLM).