Comparative hypoglycemic activities of aqueous and ethanolic extracts of four medicinal plants (Acanthus montanus, Asystasia gangetica, Emilia coccinea and Hibiscus rosasinensis) in Type I diabetic rats.

Background: The present study ascertained the capacities of crude aqueous and ethanolic leaf extracts of Acanthus montanus (ACMO), Asystasia gangetica (ASGA), Emilia coccinea (EMCO), and Hibiscus rosasinensis (HIRO), as well as their combinatorial formulations to ameliorate hyperglycemia in Type I diabetic rats.

Materials And Methods: Hyperglycemia was induced by single intraperitoneal injection of alloxan monohydrate in phosphate buffer saline (PBS) solution (pH = 7.4) dosage = 120 mg/kg; bw.