Evaluation of the anti-ulcer activity of seeds of Syzyzium cumini on experimental animal models

431-436Syzyzium cumini (Myrtaceae) is an evergreen tropical tree mostly found in South East Asia. Extracts of fruits and seeds are extensively used in the treatment of diabetes. Other folkloric uses include treatment of cold, cough, fever, skin problem and genitourinary tract ulcer. The present study evaluated the anti-ulcer activity of the seeds of S. cumini against different ulcer models in rats. The anti-ulcer activity of the methanol extract and ethyl acetate fraction of methanol extract of S. cumini seed was evaluated in ethanol, pylorus ligation, Aspirin + pylorus ligation and stress-induced gastric ulcer model. The study biomarkers used were gastric volume, pH, ulcer index and free acidity. The extract and fraction at the dose level of 200 mg/kg caused a significant (P