Introduction: The development and spread of Plasmodium falciparum resistance to most commonly used antimalarials remain a major challenge in the control of malaria. Constant monitoring of drug efficacy is an important tool in establishing rational antimalarial drug policies.
Methodology: A randomized comparative study was conducted at the Wesley Guild Hospital, Ilesa, Nigeria between February 2010 and September 2011 comparing the efficacy and safety of artemether-lumefantrine (Coartem) and fixed dose of artesunate plus amodiaquine (Larimal) in the treatment of uncomplicated P.