Table 2.

Effect of OHS extract on carrageenan-induced paw edema test

Group	Swelling thickness ( 10 -3 ml)
	1 hr	2 hr	3 hr	4 hr	5 hr
Control	1.5±0.05	2.7±0.07	3.3±0.06	2.5±0.04	2.0±0.04
OHS100	1.4±0.04ns	2.5±0.05****	3.1±0.05****	2.4±0.04**	1.9±0.03*
OHS200	1.3±0.04****	2.5±0.04****	2.6±0.05****	2.3±0.03****	1.8±0.03****
Ibuprofen	1.0±0.03****	1.2±0.04****	1.6±0.05****	1.2±0.03****	1.0±0.06****

Data are representative of three independent experiments (mean and SEM). One-way ANOVA.

^*p<0.06;

^**p<0.01;

^***p<0.001;

^****p<0.0001; ns, not statistically significant. Ibuprofen (100 mg/kg body weight) was used as a positive control.