Drugs obtained from various plants were known to the early civilisations. As a matter of fact, the history of the Drug plants is as old as the history of these civilisations. The Chinese were reported to have used drug plants as early as 5,000 to 4,000 BC.Drugs have become indispensable in the life of man.
Drugs plants use of medicinal side:
Mankind has used plants in an attempt to cure diseases and relieve physical suffering. In the present day, medical science has paid great attention to the study of drug plants. The branch of medical science, which deals with the drug plants.