Hydroxychloroquine

Hydroxychloroquine is an antimalarial medication used to prevent and treat malaria, particularly in regions where resistance to other therapies may occur. It acts by interfering with the growth of parasites within red blood cells.

In addition to malaria, hydroxychloroquine has been used in controlled clinical settings for certain hospitalized patients; however, such use requires strict medical supervision due to potential risks, including serious cardiac arrhythmias (e.g., QT prolongation, ventricular tachycardia, and ventricular fibrillation), especially when combined with other medications like azithromycin.

This medication should only be taken when prescribed by a qualified healthcare professional and is not indicated for severe or complicated malaria.