Table 3.

Effect of essential oil on acetic acid-induced vascular permeability in mice

Groups	Dose	OD Value	inhibition %
Solvent control	0.2 (ml/10 g)	0.25 ± 0.02	-
Indomethacin	2 (mg/kg)	0.06 ± 0.01	76**
Group III	0.5 (ml/kg)	0.06 ± 0.01	76**
Group II	0.25 (ml/kg)	0.08 ± 0.02	68**
Group I	0.13 (ml/kg)	0.09 ± 0.03	64**

Values are mean ± SEM (n=10).

^** p < 0.01 significant from solvent control group.