Compounded vs. FDA-approved: what’s the difference?
How compounding pharmacies work, what “not FDA-approved” really means, and the questions to ask.
If you’ve looked into peptide therapy, you’ve probably seen the phrase “compounded medication.” It matters, and you deserve a straight explanation.
What FDA approval means
An FDA-approved drug has been through a formal review. The manufacturer submits data from clinical trials, and the FDA evaluates whether the drug is safe and effective for a specific use, and whether it can be made consistently to a high standard. Approved drugs come with official labelling that lists their uses, doses and known risks.
What compounding is
Compounding is when a licensed pharmacist prepares a medication for an individual patient based on a prescription. It has a long, legitimate history, for example making a liquid version of a pill for someone who can’t swallow tablets, or leaving out an ingredient someone is allergic to.
Under federal law, there are two main types of compounders:
- 503A pharmacies compound for individual patients with a prescription and are mainly overseen by state boards of pharmacy.
- 503B outsourcing facilities can compound in larger batches, register with the FDA, follow federal manufacturing quality standards and are inspected by the FDA.
What “not FDA-approved” means
Compounded medications are not FDA-approved. The FDA does not review them for safety, effectiveness or quality before they’re dispensed. That doesn’t automatically make them unsafe, but it does mean you should ask more questions, and that claims about what a compounded product does should be treated carefully.
There are also limits on what can be compounded. Pharmacies may only use bulk ingredients that meet federal requirements, and the FDA has flagged certain substances, including some peptides promoted online, as raising significant safety concerns. The rules change over time, so a reputable pharmacy and clinician keep up with current guidance.
Red flags
- Products sold without a prescription or a real consultation.
- Vials labelled “for research use only” or “not for human consumption.”
- Promises of guaranteed or dramatic results.
- No clear information about which pharmacy made the product.
Questions to ask
- Is this FDA-approved or compounded? If compounded, why is that the right choice for me?
- Which pharmacy prepares it, and is it licensed to ship to my state?
- Is it a 503A pharmacy or a 503B outsourcing facility?
- What are the known risks, and how will we monitor for side effects?
- What are my alternatives?
How NŌVAP handles it
Many NŌVAP protocols, including GLP-1, sermorelin, NAD+ and B12 (MIC), are compounded medications prepared by licensed U.S. pharmacies, and are only prescribed when a licensed clinician decides they’re appropriate for you. Your clinician will tell you plainly that they’re not FDA-approved, explain benefits, risks and alternatives, and check in with you throughout.
If you ever experience a serious side effect from a medication, contact your clinician and, in an emergency, call 911. You can also report problems to the FDA’s MedWatch program.
We write about women’s health in plain English. Questions about your own health? Start a visit and talk to a licensed clinician.
This article is for general information only and is not medical advice. It does not replace a consultation with a licensed healthcare provider. Compounded medications, including many NŌVAP protocols, are not FDA-approved. Individual results vary. If you have a medical emergency, call 911.
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