Groups (n = 6) Dose (mg/Kg) Volume of paw edema in ml 0 h 1 h 2 h 3 h 4 h 6 h Control SS 1.40 ± 0.10 1.70 ± 0.05 1.85 ± 0.10 1.90 ± 0.05 2.20 ± 0.10 1.90 ± 0.20 Ibuprofen 100 1.40 ± 0.05 1.45 ± 0.15 (*) 1.40 ± 0.10 (*) 1.40 ± 0.10 (*) 1.45 ± 0.15 (*) 1.45 ± 0.05 (*) Aqueous extract 250 1.40 ± 0.10 1.65 ± 0.15 1.75 ± 0.10 1.75 ± 0.15 2.00 ± 0.10 1.85 ± 0.15 500 1.40 ± 0.10 1.60 ± 0.05 (*) 1.65 ± 0.10 (*) 1.55 ± 0.15 (*) 1.80 ± 0.15 (*) 1.75 ± 0.10 (*) 1000 1.40 ± 0.10 1.45 ± 0.05 (*) 1.50 ± 0.10 (*) 1.40 ± 0.00 (*) 1.63 ± 0.03 (*) 1.60 ± 0.15 (*) Arrope 250 1.40 ± 0.05 1.65 ± 0.15 1.85 ± .15 1.85 ± 0.10 2.15 ± 0.15 1.90 ± 0.15 500 1.40 ± 0.05 1.65 ± 0.10 1.80 ± 0.10 1.80 ± 0.15 2.10 ± 0.20 1.85 ± 0.10 1000 1.40 ± 0.10 1.65 ± 0.10 1.80 ± 0.10 1.75 ± 0.10 (*) 2.00 ± 0.05 (*) 1.80 ± 0.25

Table 1: Effect of aqueous extract and arrope of G. decorticans on edema carrageenan-induced rat paw. SS saline solution, values are expressed in mean ± SEM. (n = 6), aTime after carrageenan injection (h), *Statistically significant from control group: p < 0.05.