Our Medical Dictionary has over 22,000 medical and health related terms. The Medical Dictionary has descriptions for various medical terms, pharmaceutical drugs, health conditions, healthcare equipment, and medical devices. We add new definitions to our medical dictionary frequently, and if you want to contribute a medical term definition. Find definitions for medical terms with the online dictionary at WebMD.
The resources below have been provided to help narrow your search to specific, targeted drug information. Information is available for both consumers and healthcare professionals on over 24,000 prescription and over the counter medicines available primarily in the USA.
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Consumer Drug Sources
Cerner Multum Consumer Drug Information
Multum leaflets provide basic consumer drug information, such as drug descriptions and interactions, details of possible side effects and the effects of missed doses and overdosing, as well as instructions for use. The leaflets are available in English and Spanish.
IBM Watson Micromedex Consumer Information (Advanced)
IBM Watson Micromedex Advanced Consumer Information provides comprehensive consumer information pertaining to a wide variety of drugs, such as a list of commonly used brand names, drug descriptions, warnings and precautions, and detailed information on the proper use of each drug.
Professional Drug Sources
AHFS DI Monographs
AHFS DI from the American Society of Health-System Pharmacists' (ASHP) is the most comprehensive source of unbiased and authoritative drug information available to health professionals today. A wholly independent staff of drug information pharmacists and other professional editorial and analytical staff thoroughly research AHFS DI content. Authors incorporate clinical research findings, therapeutic guidelines, and Food and Drug Administration (FDA) approved labeling to ensure that monographs include an evidence-based foundation for safe and effective drug therapy.
FDA Professional Drug Information
The Professional Drug Information database is a repository of drug information sourced directly from the FDA. It includes detailed notes on the clinical pharmacology of a wide variety of drugs.
Professional Patient Advice
Drugs.com provides A-Z Patient Advice for the professional.
Natural Product Sources
Natural Product Information (Consumer)
The Natural Product Information (Consumer) database is a comprehensive source of information on traditional and/or conventional uses of natural products. A basic overview of each product is provided (including dosages, possible drug interactions, side effects and contraindications) along with safety and/or efficacy ratings.
Natural Product Information (Professional)
Medical Dictionary Od
The Natural Product Information (Professional) database is a comprehensive source of information on traditional and/or conventional uses of natural products. A basic overview of each product is provided (including dosages, possible drug interactions, side effects and contraindications) along with safety and/or efficacy ratings.
Free Online Medical Dictionary
The A.D.A.M. Medical Encyclopedia includes over 4,000 articles about diseases, tests, symptoms, injuries, and surgeries. It also contains an extensive library of medical photographs and illustrations. For more information about A.D.A.M., see its content review board.
Medicine Description Dictionary
The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 1997-2021 A.D.A.M., Inc. Duplication for commercial use must be authorized in writing by ADAM Health Solutions.