| Treatments | |||||||
Dose (mg/kg) | Normal saline | ASA | BPA | BPE | ||||
10 mL/kg | 150 | 200 | 400 | 800 | 200 | 400 | 800 | |
Mean writhes count ± SEM 30 mins after pretreatment | 36.20 ± 5.02 | 0.60 ± 0.60* | 1.60 ± 0.51* | 0.60 ± 0.40* | 0.20 ± 0.20* | 2.20 ± 0.86* | 1.20 ± 0.80* | 0.60 ± 0.60* |
% Inhibition of pain (Antinociceptive effect) | - | 98.3 | 95.6 | 98.3 | 99.5 | 93.6 | 96.5 | 98.3 |