1. A sulphate derivative of amphetamine that is used as a stimulant for the central nervous system
   - amphetamine sulfate

Type of: amphetamine, pep pill, speed, upper

• posit
• position
• position effect
• position paper
• positionable
• positional
• positional notation
• positional representation system
• positioner
• positioning
• positive
• positive charge
• positive chemotaxis
• positive correlation
• positive degree
• positive feedback
• positive fraud
• positive identification
• positive magnetic pole
• positive muon
• positive pole
• positive reinforcer
• positive reinforcing stimulus
• positive stimulus
• positively