The FDA has approved artemether-lumefantrine (Coartem - Novartis) for oral treatment of uncomplicated Plasmodium falciparum malaria. It is not approved for prophylaxis. Artemether-lumefantrine is the first artemisinin-based drug approved for use in the US. Artemisinins are Chinese herbal products used worldwide to treat malaria. The intravenous formulation of artesunate, another artemisinin, is available in the US through the CDC.

Artesunate for injection (Amivas LLC), a semi-synthetic artemisinin derivative, is now approved by the FDA for initial (induction) treatment of severe malaria in children and adults. It has been available from the CDC on a compassionate use basis since 2007. Artemether/lumefantrine (Coartem), another artemisinin-based drug, was approved earlier for oral treatment of uncomplicated Plasmodium falciparum malaria. IV artesunate is now the only FDA-approved injectable antimalarial drug available in the US; IV quinidine has been discontinued.

With increasing travel, immigration, use of immunosuppressive drugs and the spread of AIDS, physicians anywhere may see infections caused by parasites. The table in this document lists first-choice and alternative drugs for most parasitic infections.