Dihydroartemisinin is a medication derived from artemisinin, which is extracted from the sweet wormwood plant, Artemisia annua. It is primarily used to treat malaria, particularly in cases caused by the Plasmodium falciparum parasite. Dihydroartemisinin works by disrupting the parasite's ability to reproduce and survive in the bloodstream. This compound is often administered in combination with other antimalarial drugs to enhance its effectiveness and reduce the risk of resistance. Dihydroartemisinin is available in various forms, including tablets and injections, making it a versatile option for treating malaria in different patient populations.