vitamin R

Definition from Wiktionary, the free dictionary
Jump to: navigation, search

English[edit]

Noun[edit]

vitamin R (uncountable)

  1. (slang, humorous) Ritalin, an amphetamine-like psychopharmaceutical, prescribed for ADHD.

Usage notes[edit]

  • Reference to mental-performance-enhancing effects of the drug ritalin.

See also[edit]