Buy Pure Amphetamine Drug Online is a potent stimulator of the central nervous system (brain and nerves of the spinal cord) and has a medicinal role in a number of diseases. It is also highly addictive and has a history of abuse.Their current medical use is limited, with only Dexedrine (dexamphetamine sulphate) currently available for use in the treatment of narcolepsy – where the patient cannot help suddenly falling asleep.