The short answer

FDA-approved medicines undergo FDA review for safety, effectiveness, and quality. Compounded drugs are not FDA-approved and should be discussed carefully with a prescriber and pharmacist.

What to understand

The FDA reviews approved drug products before they are marketed. Compounded drugs are made for individual patient needs in specific circumstances, but they do not undergo the same premarket review. The FDA has specifically warned about risks associated with unapproved GLP-1 products marketed for weight loss. If this topic comes up in your care, ask why a compounded product is being considered, what pharmacy is involved, and how you can verify it.

Comparison: FDA-approved product = premarket review; compounded product = individual clinical need and different regulatory pathway

A source worth reading

For more context, review FDA concerns about unapproved GLP-1 drugs. It is useful for general education, but it cannot replace individual guidance from your own healthcare professional.

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