Cymbopogon schoenanthus, commonly known as lemongrass, is a plant that has been recognized for its potential health benefits. It's used as an antiseptic, aromatic, expectorant, stomachic, antispasmodic, carminative, and preservative substance. The essential oil derived from lemongrass has been found to have significant antioxidant activity, which can neutralize harmful free radicals in the body. Moreover, it contains a variety of bioactive compounds that contribute to the plant's health-promoting properties. This guide covers the history, properties, preparation, dosage and usage of Cymbopogon schoenanthus as a medicinal herb.