polypharmacy: Meaning and Definition of

pol•y•phar•ma•cy

Pronunciation: (pol"ē-fär'mu-sē), [key]
— n. Pharm.
  1. the use of two or more drugs together, usually to treat a single condition or disease.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.