ANALGESIC AND ANTIDIARRHOEAL ACTIVITIES OF LAWSONIA INERMIS
AbstractThe leaf of the plant Lawsonia inermis was examined for analgesic and anti-diarrhoeal properties. From the study of analgesic activity it was found that ethanol extract at a dose of 500 mg/kg exhibited no significant (p<0.3) inhibition of writhing reflex (28.45 % inhibition) while the inhibition of standard drug diclofenac sodium showed 82.7 % inhibition at a dose of 25 mg/kg body weight. The findings suggested that the leaf extract of Lawsonia inermis possessed anti-diarrhoeal activity at the dose of 500 mg/kg body weight compared to the control group and offered about 1.398 of the mean latent period for diarrhoeal episode to ensue and the result was significant (P<0.002).