Figure 1.

Effect of Vitex negundo leaf oil on paw edema. Results are expressed as mean ± SD (n = 6). *Statistically different (P < 0.05) from control rats. Expressed as group (I) (control group, n = 6) treated with 1 mg diclofinac diethylamine BP and 7 mg methyl salicylate IP/kg; Groups (II, III, and IV) (treated group, n = 6): V. negundo leaf oil equivalent to 200 μl, 1000 μl, and 2000 μl diluted with paraffin oil; Group V (placebo control group, n = 6) treated with equivalent 1 ml/kg paraffin oil