“ Naproxen at a dose of 15 mg/kg showed anti-inflammatory activity at 1, 2, 3, 4 and 5 hours after administration of carrageenan with suppression of oedema development by 59, 81, 73, 60 and 39% (p = 0.03; 0.001; 0.001; 0.001 and 0.01), respectively.”