vitamin R
In real, traceable use. Part of the curated seed collection; community review is coming.
Meaning · English
Ritalin, an amphetamine-like psychopharmaceutical, prescribed for ADHD.
Register: humorous, slang
Where it’s used:
Used
American English
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “vitamin R” mean?
Ritalin, an amphetamine-like psychopharmaceutical, prescribed for ADHD.
Is “vitamin R” formal or informal?
vitamin R is generally humorous, slang.