The invention relates to automatic drug storage system comprising User Operating machines acting as an interface between customer and machine, display unit, plurality of rows of automated drawers for placing medicines, at least one mechanical hand moving on track with specified moving area to transfer medicines to medicine receiving slot. Customer swipes his ADS card and provides PIN number to machine. After selecting the option of entering the prescription, customer enters names of desired medicines. Then total bill amount flashes on the screen and if account balance is sufficient, medicines are made available to customer by opening the drawer.