Slideshows Images Quizzes
font size

Medical Definition of Refractory

Refractory: Not yielding, or not yielding readily, to treatment.

Source: MedTerms™ Medical Dictionary
http://www.medicinenet.com/script/main/art.asp?articlekey=5274
Last Editorial Review: 5/13/2016

Drug Medical Dictionary of Terms by Letter
Medical Dictionary Term:

Top RxList Drug News

New & Updated
Symptom Checker: Find Your Symptoms - RxList
Use Pill Finder Find it Now See Interactions

Pill Identifier on RxList

  • quick, easy,
    pill identification

Find a Local Pharmacy

  • including 24 hour, pharmacies

Interaction Checker

  • Check potential drug interactions
Search the Medical Dictionary for Health Definitions & Medical Abbreviations
Updated & New
News & Features
Identify Your Drugs:
Use the RxList Pill Identifier Tool
Vaccine Safety

From WebMD Logo

Healthy Resources
Featured Centers
Health Solutions From Our Sponsors

Health Solutions From Our Sponsors