Guava

Description

A medium sized tree growing up to 15 meters in height. Leaves simple, opposite, elliptic oblong, pubescent with prominent nerves. Flowers white, fragrant, in axillary cymes. Fruits globose or pyriform berries in variable sizes, containing numerous white stony hard seed embedded in white or red sweaty pulp.

Uses

Plant pacifies vitiated vata, pitta, hemorrhage, diarrhea, dysentery in children, ulcers, gingivitis, vomiting, ulcers, wounds and general weakness. The roots, bark, leaves and immature fruits, because of their astringency, are commonly employed to halt gastroenteritis, diarrhea and dysentery, throughout the tropics. Crushed leaves are applied on wounds, ulcers and rheumatic places, and leaves are chewed to relieve toothache. The leaf decoction is taken as a remedy for coughs, throat and chest ailments, gargled to relieve oral ulcers and inflamed gums; and also taken as an emmenagogue and vermifuge, and treatment for leucorrhea. It has been effective in halting vomiting and diarrhea in cholera patients. It is also applied on skin diseases. A decoction of the new shoots is taken as a febrifuge. The leaf infusion is prescribed in India in cerebral ailments, nephritis and cachexia. An extract is given in epilepsy and chorea and a tincture is rubbed on the spine of children in convulsions. A combined decoction of leaves and bark is given to expel the placenta after childbirth. The leaves, in addition to tannin, possess essential oil containing the sesquiterpene hydrocarbons caryophyllene, b-bisabolene, aromadendrene, b-selinene, nerolidiol, caryophyllene oxide and sel-11-en-4x -ol, also some triterpenoids and b-sitosterol. The bark contains tannin, crystals of calcium oxalate, ellagic acid and starch. The young fruits are rich in tannin.