Treatment

Doses

Number of Abdominal writhes

Inhibition (%)

Control group

(0.5 mL/100g)

51.6 ± 1.20

/

paracetamol

(100 mg/kg)

39.4 ± 1.28***

23.64

C. ambrosioides

(400 mg/kg)

47.03 ± 0.53*

8.85

(800 mg/kg)

40.6 ± 0.87***

21.31