To start Pharma business in any segment pcd pharma franchise . third party manufacturing, retail chemist shop, C&F or stockist you have to take drug Licence . drug licence is permission letter to sale pharma product that is issued by drug authority of state through there drug office situated in every district.
here are different kind of dug licence. for manufacturing you have to take manufacturing drug licence , for retail shop is retail licence , for pcd pharma , stockist is whole sale drug licence. without drug licence sale-purchase of medicine is not allowed.
there is some criteria to take drug licence. To know about this, you will have to contact the drug office of your area.