U.S. National Library of MedicineNational Institutes of Health
Skip navigation
MedlinePlus Trusted Health Information for You
Contact Us FAQs Site Map About MedelinePlus
español

Printer-friendly version E-mail this page to a friend
Photograph of a pill organizer containing pills
  • Related Topics

  • Go Local

    • Services and providers for Drug Safety in the U.S.

In the U.S., the government's Food and Drug Administration (FDA) must approve any drug - whether it's prescription or over-the-counter - before it can be sold. The FDA evaluates the safety of a drug by looking at side effects, how it's manufactured, results of animal testing and clinical trials, and more. The FDA also monitors a drug's safety after approval.

To make sure you use drugs safely

  • Make sure that you understand and follow the instructions on taking the drug
  • Don't share medicines
  • Let your health care provider know about all other drugs, supplements and herbs you are taking