Background-Malaria remains a threat to millions of children despite the recent advances recorded in the fight against the disease which remain the 3 rd largest killer of children below the age of 5 years in endemic regions. Drug resistant plasmodium species continues to limit the fight against malaria, while the spread of fake and substandard antimalarial drugs has been recognized as a major problem across Africa because of its association with drug resistant parasite. We aim to find out the prescription pattern of chloroquine among nurses in South-West Nigeria and perception of artemisinin-based combination therapy (ACT).