Verbatim response from Perplexity
Compounded semaglutide is not the same thing as brand-name semaglutide, even though it may use the same active ingredient. The main difference is that brand-name products like Ozempic and Wegovy are FDA-approved and manufactured under strict quality standards, while compounded semaglutide is made by a compounding pharmacy and has not gone through the same FDA review for safety, effectiveness, and consistency.[1][3][5][10]
What that means in practice:
- Brand-name semaglutide: FDA-approved, clinically studied, and subject to consistent manufacturing and batch testing.[1][3][5]
- Compounded semaglutide: custom-made by a pharmacy; quality, potency, and dose accuracy can vary, and the product is not FDA-approved.[1][3][5][10]
- Some compounded products have used semaglutide salt forms such as semaglutide sodium or acetate, which the FDA says are different active ingredients from the semaglutide base in approved products.[2][6]
On safety: brand-name semaglutide has the stronger safety profile because it has been studied and monitored much more thoroughly. Compounded semaglutide may be used when a patient cannot access the brand-name drug, but it carries higher uncertainty because it is not reviewed by the FDA the same way and there have been reports of dosing errors and related harms with compounded GLP-1 products.[3][6][10]
If you are deciding between them, the safest general rule is:
- Choose FDA-approved brand-name semaglutide when it is available and appropriate.[1][3][5]
- Consider compounded semaglutide only when prescribed by a licensed clinician and filled by a reputable compounding pharmacy, especially if the brand-name product is unavailable or unaffordable.[1][10]
A practical caution: compounded semaglutide is not “generic Ozempic.” Generic drugs must be FDA-approved and bioequivalent, and there are currently no FDA-approved generic versions of these semaglutide products.[5]
If you want, I can also give you a buyer’s checklist for how to tell whether a compounded semaglutide pharmacy is legitimate and what red flags to avoid.