Quinine

Description:
Quinine is an antimalarial medication used to treat malaria caused by Plasmodium falciparum, especially in cases resistant to other antimalarials. It works by interfering with the growth and reproduction of malaria parasites in the blood. Quinine may also be used for nocturnal leg cramps in some cases.

Disclaimer:
Use only as prescribed by a healthcare professional. Possible side effects include nausea, vomiting, ringing in the ears (tinnitus), headache, dizziness, or visual disturbances. Severe reactions may include low blood sugar, irregular heartbeat, or allergic reactions. Consult a doctor before use if pregnant, breastfeeding, or if you have liver, kidney, or heart disease. Keep out of reach of children.