Pharmacological study of Cymbopogon citratus leaves

Cymbopogon citratus leaves are employed by the Cuban population as an antihypertensive and anti-inflammatory folk medicine. A 10% or 20% decoction of leaves was tested using arterial pressure in rats, urine production and carrageenan-induced edema in rats. The decoction showed some dose-related hypotensive effects given intravenously and some weak diuretic and anti-inflammatory effect when given orally.