What is a compounding pharmacy?
Last updated September 3, 2026.
A compounding pharmacy custom-makes a medication for one patient when no FDA-approved product fits - like a dye-free version for an allergy, or a liquid for someone who cannot swallow tablets. The key fact: compounded drugs are not FDA-approved, meaning the agency has not verified their safety, effectiveness, or quality before you take them. They fill a real medical niche, but they are meant for needs an approved drug cannot meet.
What to do
- Understand the tradeoff. Compounding buys customization at the cost of FDA pre-market review - appropriate when you truly need it.
- Use a state-licensed pharmacy. Verify the compounding pharmacy's license with your state board of pharmacy.
- Question compounded copies. If an approved commercial version exists and works for you, ask why a compounded version is being offered.
- Keep your prescriber in the loop. A compounded prescription should come from a prescriber who knows your full picture, not an online quiz.
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