Figure 1: Effect of Berberis aristata hydroalcoholic extract treatment in carrageenan induced paw edema in rats. Difference between initial paw volume and paw volume at observation points postcarrageenan administration was considered to be the increase in paw volume (depictive of paw edema). Each bar represents the mean ± standard error of the mean of six animals. Statistical analysis by one-way ANOVA followed by Dunnett's multiple comparison. *P < 0.05; **P < 0.01