In Vivo Hepatoprotective Activity of Hydroalcohol Extract of Gyrocarpus asiaticus Willd and Lactuca runcinata DC

Objective: Investigation of hepatoprotective activity of Gyrocarpus asiaticus Willd (GA) and Lactuca runcinata DC (LR) prepared by hydroalcohol extraction. Methodology: Albino rats were used for the in vivo experiments for the determination of oral acute toxicity study. For these experiments, 6 groups were created of which 5 groups were for each plant extract and 1 group for control. A total of 11 groups were made for the toxicity study. Each group required 2 albino mice. Different doses of 0.025, 0.2, 0.5, 2, and 5 gm/kg body weight were administered orally for each plant extract. For the control group, these were administered with distilled water. For hepatoprotective activity, albino rats were randomly divided into 5 (control, toxic, standard, 2 samples) groups, and 4 animals were randomly divided into each group. For 2 plants, a total of 7 groups were made. 5% gum acacia was used as the vehicle. For induced hepatotoxicity CCl4 and as a standard drug silymarin was used. Result and Discussion: Plant extracts did not show any toxicity, and no histopathological changes were seen in the liver, kidney, or lungs due to toxicity. In the study of GA Willd and LR DC extract prepared by hydroalcohol solution, there was evidence of protection against CCl4-induced hepatotoxicity in the Histopathological study of the liver of albino rats. Conclusion: Hydroalcohol extract of LR DC and GA Willd shows no oral acute toxicity and LR DC shows no significant hepatoprotective activity but GA Willd shows significant hepatoprotective activity