A review of five traditionally used anti-diabetic plants of Bangladesh and their pharmacological activities

Plants are used traditionally throughout the globe to treat various diseases.Traditionally used medicinal plants are an essential part of the health sector in Bangladesh due to its abundance of a vast source of ethno-medicine.Rural people from developing country like Bangladesh are greatly dependent on traditional source of medicine.The prevalence of diabetes mellitus is increasing from recent years; therefore various researches are going on to discover better medicine to treat this disease.This study has focused on five plants which are Andrographis paniculata, Ageratum conyzoides, Swertia chirata, Terminalia arjuna, and Azadirachta indica to find out their traditional formulation as anti-diabetic medicine and their pharmacological activity has also been explored through literature search.The available information about traditional anti-diabetic uses of these plants and their pharmacological activities were collected from various electronic sources like Pubmed, Sci Finder, Elsevier, Springer, Scopus, Scirus, Science Direct, Google Scholar and Web of Science apart from these locally available books and peer reviewed journal were also used to collect information.This study will help to strengthen the relation between traditional medicine, pharmacology and drug development.A clue may be found from the information provided this review to discover new and better anti-diabetic drugs.