We're working on a new site. Click here to get a sneak preview.
Medical Dictionary

rainbow pill


Medical Definition of RAINBOW PILL

slang :  any of a combination of pills (as of amphetamines, laxatives, and thyroid hormones) typically of different colors that were formerly taken to curb appetite and promote weight loss


How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears