Sample Dose (mg/kg) Percent analgesia Normal saline 10 mg/kg - Diclofenac sodium 10 87.23 ± 0.44*** VGCE 50 23.26 ± 1.43* 100 40.99 ± 2.98* 150 72.09 ± 2.11** 1 5 70.45 ± 2.98** 10 82.11 ± 2.88***

Table 2: Antinociceptive activities of VGCE and 1 as determined by the acetic acid induced writhing test in mice.