adrafinil

Noun.  A mild stimulant of the central nervous system used to relieve excessive sleepiness and inattention in elderly patients.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.