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    MedlinePlus
    Health Information Service

    MedlinePlus

    by National Library of Medicine

    "Trusted health information from the National Library of Medicine."

    FreeAvailable
    Community

    Overview

    In October 1998, the U.S. National Library of Medicine launched MedlinePlus, a free online service that puts reliable health information directly into the hands of patients and their families. The site pulls from the NIH, other government agencies, and respected health organizations, offering plain-language articles on hundreds of diseases and conditions, details on prescription and over-the-counter drugs, herbs, and supplements, plus a medical encyclopedia with images, a dictionary, interactive tutorials, and surgery videos. No ads, no commercial influence, no cost.

    MedlinePlus Connect, a separate service, links this content directly into electronic health records and patient portals. When a doctor orders a test or prescribes a medication, a patient can click through to authoritative explanations right from their health record. The service also provides genetics information, healthy recipes, and an easy-to-read health section. Content reaches over 40 languages, with full Spanish and English coverage.

    Key Features

    • Free, no advertising, no subscription
    • Plain-language health information for consumers
    • Drug and supplement database with usage and side effects
    • Medical encyclopedia with images and videos
    • Interactive health tutorials and anatomy videos
    • Genetics section covering conditions and genes
    • Medical tests explained in lay terms
    • Healthy recipes and easy-to-read content
    • Multilingual content in over 40 languages
    • EHR integration via MedlinePlus Connect

    Specifications

    LanguagesEnglish, Spanish, select content in 40+ languages
    PlatformWeb (medlineplus.gov), mobile-optimized (m.medlineplus.gov)
    APIWeb Service API at wsearch.nlm.nih.gov/ws/query
    SecurityHTTPS
    EHR IntegrationMedlinePlus Connect (Web app and Web service with XML responses)

    Pros & Cons

    Pros

    • Completely free with no ads or commercial bias
    • Content from authoritative government and academic sources
    • Covers a wide range of health topics, drugs, and supplements
    • Available in multiple languages
    • Integrates with electronic health records for point-of-care use

    Cons

    • Does not provide personalized medical advice
    • Some content may be too basic for advanced users
    • Limited interactive features compared to some commercial sites

    Frequently Asked Questions

    Is MedlinePlus free?
    Yes, MedlinePlus is completely free to use. There are no subscription fees, no advertising, and no cost for any content. It is a service of the U.S. National Library of Medicine and the National Institutes of Health, funded by the federal government.
    Is MedlinePlus reliable?
    Yes, MedlinePlus is highly reliable. It is produced by the National Library of Medicine, the world's largest biomedical library, and draws content from the NIH, other government agencies, and reputable health organizations. All information is reviewed and updated regularly, and there is no advertising or commercial influence.
    MedlinePlus vs WebMD: What's the difference?
    MedlinePlus is a government-produced, noncommercial service with no advertising, while WebMD is a commercial website that includes advertising and sponsored content. MedlinePlus content comes from authoritative government and academic sources, whereas WebMD includes content from various contributors. Both provide consumer health information, but MedlinePlus is considered more authoritative and unbiased.
    Does MedlinePlus provide medical advice?
    No, MedlinePlus does not provide medical advice. It provides reliable health information for educational purposes, but users should consult with a healthcare provider for personal medical advice, diagnosis, or treatment. The site clearly states this limitation on its pages.
    What languages is MedlinePlus available in?
    MedlinePlus is available in English and Spanish as primary languages, with select health information available in over 40 additional languages. The Spanish version is comprehensive, and many health topic pages, drug information, and medical encyclopedia articles have translations in multiple languages.

    Keywords

    MedlinePlushealth informationconsumer healthNLMNIHdrug informationmedical encyclopediapatient educationfree health resource

    Sources

    Product Info

    Brand
    National Library of Medicine
    Manufacturer
    U.S. National Library of Medicine
    Category
    Health Information Service
    Released
    1998-10-01
    Price
    Free
    Availability
    Available
    Launch Date
    October 1998
    Producer
    U.S. National Library of Medicine (NLM)
    Parent Organization
    National Institutes of Health (NIH)
    Primary Languages
    English, Spanish
    Total Languages
    Over 40
    EHR Integration
    MedlinePlus Connect

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