Because of the narrow difference between its therapeutic and toxic effects,<unk>  is a common cause of drug-induced disorders, including thrombocytopenia and thrombotic microangiopathy. Even from minor levels occurring in common beverages,<unk>  can have severe adverse effects involving multiple organ systems, among which are immune system effects and fever, hypotension, hemolytic anemia, acute kidney injury, liver toxicity, and blindness. In people with atrial fibrillation, conduction defects, or heart block,<unk>  can cause heart arrhythmias, and should be avoided.<unk>  can cause hemolysis in G6PD deficiency (an inherited deficiency), but this risk is small and the physician should not hesitate to use<unk>  in people with G6PD deficiency when there is no alternative.
Quinine
Artemether
Delamanid
Ajmalicine
Pyrimethamine
Chloroquine
Mefloquine
Primaquine