Abstract
In the present study, antiinflammatory activity of the Piper longum dried fruit's oil was studied in rats using the carrageenan-induced right hind paw edema method. The activity was compared with that of standard drug ibuprofen. The dried fruit's oil inhibited carrageenan-induced rat paw edema. The results indicated that the dried fruit's oil produced significant (p< 0.001) antiinflammatory activity when compared with the standard and untreated control.