Summary: This study was carried out to investigate the hepatoprotective effect of the aqueous extract of Kohautia grandiflora on paracetamol induced hepatotoxicity in rats. A total of 20 albino rats of the Wister strain weighing 120-180g were used for the study. The animals were divided into 4 groups of 5-rats each (I-IV). Groups I, II and III served as the normal, paracetamol and plant extract controls and were administered with normal saline, 500mgkg-1 of paracetamol and 300mg/kg of the plant extract respectively for 7 days while rats in group IV served as the treatment group and were pre-treated with 300mg/kg of the plant extract respectively for 7 days before 500mg/kg of paracetamol was administered on the 8th day. At the end of the experimental period, blood was obtained from each
rat for the determination of serum levels of aspartate transaminase (AST), alanine transaminase (ALT), alkaline phosphatase (ALP), albumin and bilirubin. Biochemical analysis of the serum obtained showed a significant
increase (P