Treatment

Dose (mg/kg)

Licking time (s)

% of inhibition

Control

0.1 mL/mouse

35.00 ± 1.14

0.00

Diclofenac sodium

10

12.20 ± 0.66**

65.14

MEDM

200

27.00 ± 1.30**

22.85

MEDM

400

18.40 ± 0.81**

47.42

MEDM

600

12.80 ± 0.58**

63.42