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Glossary

What is Compounding pharmacy (503A)?

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Compounding pharmacy (503A)

A 503A compounding pharmacy is a state-licensed pharmacy that prepares customized medicines for individual patients, each based on a valid prescription from a licensed prescriber.

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In plain words

Section 503A of federal law covers traditional compounding: a pharmacist or physician preparing a drug for a specific patient's…

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Why it matters

Most compounded GLP-1 products reach patients through 503A pharmacies, so knowing their limits helps you judge what you are getting.

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A 503A compounding pharmacy is a state-licensed pharmacy that prepares customized medicines for individual patients, each based on a valid prescription fro

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