Custard apple has many medicinal benefits. The paste of the flesh of custard apple is beneficial to treat boils, abscesses and ulcers. The dried crushed parts of custard apple are good in curing of diarrhoea and dysentery. Eating custard removes expectorants. The bark of the custard apple tree is used for herbal medicine because of containing of astringents and tannins. The bark of the tree is used in treatment of toothache too.