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MedlinePlus is a service of the National Library of Medicine (NLM), the world's largest medical library, which is part of the National Institutes of Health (NIH). It was built as an online health information resource for patients and their families and friends.

MedlinePlus presents high-quality, easy to understand, relevant health and wellness information that is trusted.

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MedlinePlus at a Glance

  • Offers information on health topics, human genetics, medical tests, medications, dietary supplements, and healthy recipes.
  • Sourced from more than 1,600 selected organizations.
  • Provides 40,000 links to authoritative health information in English and 18,000 links to information in Spanish.
  • In 2018, 277 million users viewed MedlinePlus more than 700 million times.

LGBTQIA+ Health

Members of the LGBTQIA+ community include people who are:

  • Lesbian
  • Gay
  • Bisexual
  • Transgender
  • Queer or Questioning
  • Intersex
  • Asexual
  • Elsewhere on the gender and sexuality spectrum or allies to the community

On this page you'll find information about health issues that are specific to the LGBTQIA+ community.