Treatments

Dose (mg/kg)

Distilled water

ASA

BPA

BPE

(10 mL/kg)

100

200

400

800

200

400

800

Early phase

Mean scores ± SEM

2.52 ± 0.23

1.96 ± 0.29*

1.56 ± 0.50*

1.60 ± 0.34*

1.08 ± 0.42*

1.60 ± 0.42*

1.16 ± 0.44*

1.44 ± 0.50*

Inhibition of pain (%)

-

22.2

38.1

36.5

57.2

36.5

54.0

42.9

Late phase

Mean scores ± SEM

2.51 ± 0.18

2.09 ± 0.19*

1.87 ± 0.34*

1.29 ± 0.41*

1.67 ± 0.48*

2.09 ± 0.29

1.80 ± 0.46*

1.90 ± 0.38*

Inhibition of pain (%)

-

16.7

25.5

48.6

33.5

16.7

28.3

24.3