Quinine Sulfate

Drug Details

Quinine, marketed as Qualaquin, is an antimalarial medication used to treat uncomplicated malaria caused by Plasmodium falciparum in individuals aged 16 and older. It is not used for preventing malaria. The drug works by disrupting vital cellular processes in the malaria parasites residing in red blood cells, ultimately killing them. Quinine is usually administered in capsule form every 8 hours. While effective, quinine can cause side effects such as nausea, stomach pain, and vomiting, which may be alleviated by taking the medication with food. It is often not the first choice for treatment due to its numerous side effects, potential drug interactions, and the requirement to be taken alongside other medications like doxycycline or other antimalarials for a complete cure. Additionally, in some cases, another medication such as primaquine may be needed to eliminate parasites in other body tissues and prevent relapse. Before traveling to malaria-prone regions, it's important to consult the latest guidelines and recommendations from health authorities like the United States Centers for Disease Control and discuss them with your healthcare provider. Always seek professional medical advice before starting any new medication.