Definition of Adjuvant

Adjuvant: A substance that helps and enhances the effect of a drug, treatment, or biologic system.

Last Editorial Review: 3/19/2012

Cancer 101 Pictures Slideshow: A Visual Guide to Understanding Cancer

Search MedTerms:

Back to MedTerms online medical dictionary A-Z List
Pill Identifier Tool

Need help identifying pills and medications?
Use the pill finder tool on RxList.