Effect of Aqueous Extract of Pleurotus Tuber-Regium on Ethanol Induced Peptic Ulcer in Male Wistar Rats

Background and Objective: There is increasing desire for pleiotropic plant-based remedies for the treatment of peptic ulcer disease due to its prevalence and the challenges associated with existing therapies. This research was conducted to investigate the effect of aqueous extract of Pleurotus tuber-regium (PT) on ethanol induced peptic ulcer in male Wistar rats. Methods: This animal experiment used 30 male Wistar rats. They were divided into five groups (6 rats each) namely: Normal control (Group A), Ulcer control (Group B), Ulcer+omeprazole treatment (Group C), PT pre-treatment ulcer (Group D), and Ulcer+PT treatment (Group E). Peptic ulcer was induced by administration of 1 ml of 80% ethanol orally to each animal from group B to E. Four hours after the induction of gastric ulcer, the rats were sacrificed, the abdomen was opened to remove the stomach for histological study and gastric content to determine the gastric juice volume (ml/4 h). Data were analyzed using IBM SPSS Version 25. Findings: Treatment of ulcer with PT in group E and omeprazole (group C) significantly decreased the free acidity (E=0.83±0.20, C=1.20±0.11, p