amphetamine

noun

1. 1

   (proper) The racemic freebase of 1-phenylpropan-2-amine; an equal parts mixture of levoamphetamine and dextroamphetamine in their pure amine forms.

2. 2

   Any mixture of the two amphetamine enantiomers, dextroamphetamine and levoamphetamine.

3. 3

   Referring to a substituted amphetamine; a member of the amphetamine class of chemicals.

4. 4

   A potent central nervous system stimulant of the phenethylamine chemical class that is used to treat ADHD, narcolepsy, and obesity.