an·a·lep·tic 
(ăn′ə-lĕptĭk)
(ăn′ə-lĕptĭk)adj.
Restorative or stimulating, as a drug or medication.
n.
A medication used as a central nervous system stimulant.
[Greek analēptikos, from analambanein, to take up : ana-, ana- + lambanein, lēp-, to take.]