MedlinePlus
National Library of Medicine consumer health topics, drugs, tests, and medical encyclopedia.
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Primary sources & reference network
The site is structured around authoritative patient information from U.S. government health agencies, major medical organizations, and transparent quality directories.
Centers for Disease Control and Prevention
Public health, prevention, diseases, outbreaks, vaccines, and healthy living.
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Research and patient information from NIH institutes and centers.
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Medication labels, safety communications, approvals, recalls, and MedWatch.
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Cancer types, diagnosis, treatment, clinical trials, centers, and support.
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Heart, lung, blood, sleep, high blood pressure, and cardiovascular information.
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Diabetes, digestive, kidney, liver, urologic, and metabolic information.
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Mental health topics, treatments, research, and finding help.
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Complementary and integrative health evidence and consumer safety.
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Federal women’s health topics and patient materials.
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Provider and facility comparison data from CMS.
Visit official source ↗ClinicalTrials.gov
Registry and results database of publicly and privately supported studies.
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