These websites are freely available.
MedlinePlus brings together authoritative information from NLM, the National Institutes of Health (NIH), and other government agencies and health-related organizations. MedlinePlus also has extensive information about drugs, an illustrated medical encyclopedia, interactive patient tutorials, and latest health news.
Click here to search MedlinePlus.
If you don't see the information you need, look below at the links for additional consumer health sites.
These subscription databases contain a section with patient education materials and/or handouts.