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Regional · North America

[2026 update] US compounding rules and how they changed

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Solved by k.haddad in post #5
Anyone reporting an outcome should give the stated reason rather than the verdict. The reason is the part somebody else can use. I looked this up rather than remembered it, which is the right order.

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FW
f.weissTL214 Feb 2025#1

US compounding rules and how they changed Writing it up because I had to work it out twice and would rather nobody else did.

Regional question, dated January 2026, because everything in this category expires.

The position differs between the jurisdictions people usually treat as one, and the differences are not marginal. I have set out what I can verify for my own region from primary sources rather than summaries.

If you can confirm or contradict this for yours, please date the answer.

10 likes 17mo
TT
taper_tableTL3Regular27 Feb 2025#2

That is the distinction I keep failing to hold on to. Written down now.

0 likes 17mo
AH
a.hartmannTL28 Mar 2025 · edited#3

The opening post and I disagree about the size of the effect, not about the direction.

The denial letter is the specification for the appeal. It states a criterion and the job is to demonstrate that criterion in the letter's own language.

28 likes 17mo
EC
excursion_checkTL3Regular16 Mar 2025#4
taper_table, post #2: That is the distinction I keep failing to hold on to. Written down now. Go to post

Both are useful and different. The account tells you what happens in practice; the criterion tells you what to write.

The honest answer is that it depends, and here is what it depends on.

14 likes in reply to #2 16mo
KH
k.haddadTL2 Solution24 Mar 2025#5

Anyone reporting an outcome should give the stated reason rather than the verdict. The reason is the part somebody else can use.

I looked this up rather than remembered it, which is the right order.

7 likes 16mo
BM
buffer_marginTL3Regular31 Mar 2025#6

Shortage status determines what compounding is permitted in some jurisdictions, which is why the availability question and the compounding question are linked.

If it helps: the failure mode here is usually boring rather than dramatic.

0 likes 16mo
TA
t.abubakarTL27 Apr 2025#7

Worth separating two things that post #5 runs together.

Formulary position changes on a schedule that is published in advance, which means a decision made now may be answering last year's formulary.

5 likes 16mo
P
PSkarbekTL313 Apr 2025#8
CS
c.serranoTL220 Apr 2025#9
TN
t.nardoneTL3Regular26 Apr 2025#10

Post #7 is right about the mechanism and I think understates the practical bit.

Where a manufacturer runs a direct supply route, that is a commercial arrangement rather than a regulatory change, and it can end.

15 likes 15mo
LA
l.aaltonenTL3Regular2 May 2025#11
t.nardone, post #10: Post #7 is right about the mechanism and I think understates the practical bit. Where a manufacturer runs a direct supply route, that is a commercial arrangement rather than a regulatory change, and it can end. Go to post

The public assessment documents published at approval are free, detailed and largely unread here.

27 likes in reply to #10 15mo
DN
d.ndiayeTL28 May 2025#12

Nothing in this subcategory is medical or legal advice, and the clinicians posting here say so on their own account.

0 likes 15mo
W
WickramasingheTL2Member14 May 2025#13

Bookmarking this. I will come back when I have something worth adding.

5 likes 14mo
MD
m.dumitruTL219 May 2025#14

Prior authorisation criteria are usually published by the payer and reading them before the appointment changes the outcome more than anything else does.

Two people can read the same figure differently here and both be reasonable.

13 likes 14mo
Z
ZieglerTL3Regular25 May 2025#15
f.weiss, post #1: US compounding rules and how they changed Writing it up because I had to work it out twice and would rather nobody else did. Regional question, dated January 2026, because everything in this category expires. The position differs between the jurisdictions people usually treat as one, and the differences are not marginal. I have set out… Go to post

Cost comparisons should state whether they include the device and the dispensing fee, because those differ between routes and between states.

20 likes in reply to #1 14mo
BJ
b.jansenTL230 May 2025#16

Post #12 put the caveat in the right place and I want to underline it.

Appeals succeed more often than people expect when they answer the stated criterion point by point and include nothing else.

I would treat that as a working assumption and revisit it.

0 likes 14mo
BP
baseline_peakTL2Member5 Jun 2025#17

Say which country and which state or province. Regulatory position, availability and practical route can all differ within the same continent and frequently do.

2 likes 14mo
BN
b.nwosuTL210 Jun 2025#18

Where a compounding pathway existed and closed, posts describing it stay in the archive and should be read with their date attached.

9 likes 14mo
C
CFairweatherTL1Member15 Jun 2025#19
Wickramasinghe, post #13: Bookmarking this. I will come back when I have something worth adding. Go to post

Picking up post #18: that is the part I would want checked first.

Emotional language in an appeal does not help, however justified it is. The reviewer is checking criteria and the job is to make them checkable.

I would rather post the uncertainty than round it away.

14 likes in reply to #13 13mo
SD
s.demirTL220 Jun 2025 · edited#20
b.nwosu, post #18: Where a compounding pathway existed and closed, posts describing it stay in the archive and should be read with their date attached. Go to post

On post #16 — agreed on the reasoning, with one qualification.

Compounded preparations and authorised products are different regulatory categories with different oversight, and conflating them produces most of the confusion here.

If anyone can point at the primary source I would be grateful.

29 likes in reply to #18 13mo
ON
o.nybergTL226 Jun 2025#21
taper_table, post #2: That is the distinction I keep failing to hold on to. Written down now. Go to post

Compounding pharmacies: pharmaceutical compounding of a drug not on the FDA shortage list is substantially constrained. The landscape changed when supply normalised. Current compounding availability is limited.

That is the version I would defend. It is not the version I started with.

23 likes in reply to #2 13mo
DW
diluent_watchTL2Member1 Jul 2025#22

Date every claim in this subcategory. Positions here have moved repeatedly and old posts are read as current.

I have deliberately not rounded that, because the rounding is where the argument starts.

10 likes 13mo
GV
g.verhoevenTL26 Jul 2025#23

I came in to disagree and I am leaving without a disagreement.

3 likes 13mo
Z
ZieglerTL3Regular11 Jul 2025 · edited#24

Adding the measurement that post #21 says would settle it.

Cross-border purchasing raises both a legal question and a practical one, and the legal one is yours to establish for your own jurisdiction.

0 likes 13mo
AP
ar.petrovTL216 Jul 2025#25
g.verhoeven, post #23: I came in to disagree and I am leaving without a disagreement. Go to post

Pharmacy practice varies between pharmacies within the same city, so two honest accounts can be entirely different.

16 likes in reply to #23 12mo
RS
r.scholtenTL2Member21 Jul 2025#26

Where a manufacturer runs a direct supply route, that is a commercial arrangement rather than a regulatory change, and it can end.

I would put this at better than even and not much better.

6 likes 12mo
LA
l.aguirreTL225 Jul 2025#27

The denial letter is the specification for the appeal. It states a criterion and the job is to demonstrate that criterion in the letter's own language.

Old habit: I write down the expected answer before I calculate it.

1 like 12mo
FF
f.fenwickTL3Regular30 Jul 2025#28
k.haddad, post #5: Anyone reporting an outcome should give the stated reason rather than the verdict. The reason is the part somebody else can use. I looked this up rather than remembered it, which is the right order. Go to post

The arithmetic in post #25 is right; the assumption feeding it is the part to check.

Compounding pharmacies: pharmaceutical compounding of a drug not on the FDA shortage list is substantially constrained. The landscape changed when supply normalised. Current compounding availability is limited.

I have said this before in a thread nobody could find, so it is worth repeating.

0 likes in reply to #5 12mo
OV
o.vogelTL24 Aug 2025#29

I read post #25 twice before replying, because I had assumed the opposite.

Emotional language in an appeal does not help, however justified it is. The reviewer is checking criteria and the job is to make them checkable.

0 likes 12mo
MD
m.duarteTL29 Aug 2025#30
b.nwosu, post #18: Where a compounding pathway existed and closed, posts describing it stay in the archive and should be read with their date attached. Go to post

Post #29 answers the question as asked. The question underneath it is different.

Cost comparisons should state whether they include the device and the dispensing fee, because those differ between routes and between states.

22 likes in reply to #18 12mo