Study to Assess Efficacy of Artemether-lumefantrine Prophylaxis Against Forest Malaria in Cambodia (PAL_Cambodia)

"One tablet AL contains 20 mg artemether and 120 mg lumefantrine~The prophylaxis will start with a 3-day course of twice daily AL. This will be followed by 2 doses 8 hours apart on one day per week for up to 3 28-35 day consecutive follow-up periods and for 4 weeks after leaving the forest."

"One tablet contains Vitamin-A : 5000 USP units, Vitamin D: 400 USP Units, Ascorbic acid: 75 mg, Thiamine Mononitrate: 2 mg, Riboflavin: 3 mg, Niacin amide: 20 mg.~The prophylaxis will start with a 3-day course of twice daily AL. This will be followed by 2 doses 8 hours apart on one day per week for up to 3 28-35 day consecutive follow-up periods and for 4 weeks after leaving the forest."