| a synthetic, weak, central nervous system stimulant, C9H8N2O2, with sympathomimetic activity, used as an adjunct in the management of hyperkinetic behavior disorders. |

pemoline pem·o·line (pěm'ə-lēn')
n.
A white, crystalline synthetic compound that is used as a mild stimulant of the central nervous system, especially in the treatment of depression.