Antiulcer activity of Lagerstroemia indica leaves in Indomethacin Induced Gastric Ulcer in Rats

Abstract

Lagerstroemia indica, is a natural plant which have traditional use from the ancient medicine for the treatment of many diseases. The gastroprotective effect of methanolic extract of Lagerstroemia indica and the possible mechanisms used to investigated the ulcer activity through indomethacin-induced ulcer model. Method: male Wistar rats were divided into three groups: (normal control, n=6), (standard omeprazole group, n=6) and (extract group, n=6). Each of control, omeprazole and extract were administered orally to the rats daily for 21 days before the induction of ulcer with the help of indomethacin. On the 21 days indomethacin was administered with single oral dose (20mg/kg). Four hours later after the administration of indomethacin dose treatment, the rats were sacrificed and gastric tissue was taken for histopathological investigation for the calculation of pH, ulcer inhibition, ulcer index. The observation significantly increased (p < 0.01) value that reduced the ulcer by the treatment with Lagerstroemia indica. Result: The result indicates the antiulcer effect of the Lagerstroemia indica extracts showed significant effect during comparision with control and standard group. The data of study revealed that the extracts of Lagerstroemia indica proved to show control over the model of indomethacin-induced gastric ulceration which gives potent activity against ulceration.