The following points highlight the top seven types of drugs obtained from leaves. The types are: 1. Vasaka 2. Indian Aloe 3. Life Plant 4. Indian Pennywort 5. Holy Basil 6. Betel Pepper 7. Tylophora. Type # 1. Vasaka: Adhatoda vasica Nees., of family Acanthaceae; Eng. Malabo nut; Verna—Amsi, rusa. This is a perennial shrub. […]