Comparative Evaluation of Antipyretic Activity of Ibuprofen and Aspirin in Children with Pyrexia of Varied Aetiology

The antipyretic activity of ibuprofen and aspirin was compared in sixteen children with pyrexia due to upper respiratory tract infection and in twelve withfever due to other causes. All 28 children received ibuprofen (7 mg/kg of body-weight) and aspirin (15 mg/kg of body-weight) in a single dose on 2 consecutive days in a crossover manner. Rectal temperature was recorded prior to and at regular intervals up to 8 hours after drug administration. Analysis of the results indicate that ibuprofen and aspirin effectively lower temperature and the two drugs are comparable in their antipyretic activity. In conclusion, significant antipyretic activity, good tolerance profile and availability in syrup form make ibuprofen a useful substitute for aspirin in children withfever