Acute and chronic toxicity studies on partially purified hypoglycemic preparation from water extract of bark ofFicus bengalensis

• Published in: Indian journal of clinical biochemistry Vol. 17; no. 1; pp. 58 - 63
• Main Authors: Gupta, S, Shukla, R, Prabhu, K M, Aggrawal, S, Rusia, U, Murthy, P S
• Format: Journal Article
• Language: English
• Published: India Springer Nature B.V 01.01.2002; Springer India
• Subjects: Rodents; Studies; Toxicity; acute and chronic toxicity; hypoglycemic compound; Ficus bengalensis
• ISSN: 0970-1915; 0974-0422
• DOI: 10.1007/BF02867943

Acute and chronic toxicity studies were conducted to assess toxicity of a partially purified preparation from the water extract of the bark ofFicus bengalensis, which was demonstrated in our earlier studies to have significant hypoglycemic and hypocholesteroiemic effect on alloxan induced, mild and severe diabetes in rabbits. LD(50) of this preparation was found to be ∼1 gm/kg in rats when given orally. For chronic toxicity studies 3 doses of aqueous preparation were given to 3 groups of rats. First group received 5 times ED(50) (50 mg/kg), second group 10 times ED(50) (100 mg/kg) and the third group 15 times ED(50) (150 mg/kg) for 3 months. Fourth group which served as control was given water. After three months, blood was collected for studying biochemical and hematological parameters. Blood glucose, serum cholesterol, liver and kidney function tests, haemoglobin, total and differential leukocyte count were determined. Animals were sacrificed and histopathological examination of liver, heart and kidneys was carried out. Results of the study showed that partially purified preparation fromFicus bengalensis is not toxic by all the above mentioned parameters.