chris_chi24 said:The shortage clause is the answer to the second question and it is a subtraction rather than an addition.
That reframing is the part I needed. Printing the relevant bit and taking it with me.
From the other side of the consultation, briefly.
Compounding pharmacy licensing verification for compounded supply: before ordering, verify your pharmacy's credentials:
- State Board of Pharmacy license — check on your state BOP website
- FDA registration (for 503B) — check on fda.gov
- DEA registration if handling controlled substances
- PCAB accreditation — voluntary but demonstrates commitment to quality
- USP <797>/<800> compliance for sterile compounding
This takes 10 minutes of research and could save you from receiving substandard or unsafe medication.
SleepDoc_PDX said:Compounding pharmacy customer here with experience relevant to compounded supply.
Vendor communication red flags for compounded supply:
- Won't provide COA before purchase — walk away
- Claims "100% pure" without analytical data — unrealistic
- No physical address or phone number — accountability matters
- Pushes you to buy more than you need — pressure tactics
- Won't answer questions about their compounding process — transparency is key
- Payment only via crypto or wire transfer — legitimate pharmacies accept cards
A legitimate compounding pharmacy operates like a healthcare business, not a gray market dealer.
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Shop Reference StandardsDoseLogDan said:They are two different exemptions from the same federal requirements and they buy different things.
503A vs 503B compounding pharmacies for compounded supply — this distinction matters enormously:
| Feature | 503A | 503B |
|---|---|---|
| Regulation | State Board of Pharmacy | FDA-registered |
| Prescription | Required (patient-specific) | Can compound without patient Rx |
| Testing | Varies by state | cGMP required |
| Scale | Small batches | Larger production |
| Quality consistency | Variable | Generally higher |
I strongly recommend 503B facilities. The FDA oversight and cGMP requirements mean more consistent product quality.
Moderator note: two posts asking for a source have been merged into one. Please search the thread before asking again. Report rather than reply if it drifts again.