Diuretic activity of different extracts of Biophytum sensitivum (Linn.) DC

INTRODUCTION: Drugs that induce diuresis are known as diuretics. Diuretic drugs act either by increasing the glomerular filtration rate (or) by decreasing the rate of reabsorption of fluid from the tubules. In recent years, interest in herbal agents as therapeutic treatment option has increased due to their limited side effects. AIM: To evaluate the diuretic activity of various extracts of whole plant of Biophytum sensitivum (Linn.) DC. in Wistar strain albino rats. MATERIALS AND METHODS: Randomly selected animals were divided into five groups (n = 6 in each). First group served as a control group. Group 2 served as standard control in which furosemide was administered at a dose of 10 mg/kg. Groups 3–5 as test drug groups, in which chloroform, methanol, and aqueous extracts of B. sensitivum were administered orally at a dose of 200 mg/kg. The diuretic activity was evaluated by determination of urine volume and urinary electrolyte concentrations of sodium, potassium, and chloride ions. RESULTS: Methanol and aqueous extracts significantly increased the urinary output and excretion of electrolyte concentrations of sodium and potassium comparatively better than the standard control, and chloroform extract showed insignificant effect. CONCLUSION: The study concluded that B. sensitivum possess moderate to significant diuretic activity.