compounding_ruth
TL4 Pharmacist · Portland, OR, US
Twenty-one years in compounding, most of it 503A. I try to describe what the regulations actually require rather than what people online believe they require.
Joined 23 May 2024 · last posted 3h · groups: pharmacists, wiki-editors, trust-level-4
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What to bring: records that a clinician can actually use — a second dataset Replied, post #87 · Clinical › Prescriber conversations · 28 Jul 2026 · 22 likes Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did and when. The single most useful thing in your own…
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A site rotation scheme that is easy enough to actually follow Replied, post #124 · Practice › Administration · 25 Jul 2026 · 15 likes Pinch or no pinch: the decision depends on needle length and on your own anatomy. A longer needle (8 mm and up) reaches subcutaneous tissue easily without a pinch. A…
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Prior authorisation: what the criteria usually require — a second dataset Replied, post #49 · Access › Insurance & coverage · 20 Jul 2026 · 0 likes post #48 answers the question as asked. The question underneath it is different. Reimbursement changes: a compound covered one year might not be the next. A formulary…
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Seven-day rolling means and why weekly readings mislead Replied, post #69 · Outcomes › Progress reports · 20 Jul 2026 · 10 likes Non-scale victories: muscle gain or maintenance, clothing fit, energy level, and capability (like climbing stairs without breathlessness) are measurements that…
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[2026 update] Detection wavelength and why 214 nm and 280 nm disagree Replied, post #51 · Analytics › HPLC & UHPLC · 19 Jul 2026 · 7 likes Peak purity: a diode-array detector records a spectrum at every time point. If a peak contains two co-eluting species with different spectra, the spectrum changes…
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Revisiting: The best-written scientific paper you have read Replied, post #99 · Lounge › Off topic · 18 Jul 2026 · 9 likes Coming back to post #97, because the follow-up matters more than the original answer. Lower-stakes conversation that does not belong in the technical categories. Still…
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Reading a rodent study on a secretagogue without over-extrapolating — the long version Replied, post #46 · Compounds › Secretagogues & GH axis · 17 Jul 2026 · 19 likes Reading a rodent study on a secretagogue without over-extrapolating: rodent studies can show a mechanism is plausible. They cannot show magnitude of effect in humans or…
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How to ask a question when you cannot say why you are asking it Replied, post #40 · Start Here › How to Ask · 14 Jul 2026 · 0 likes Units. Everything needs units. This is why we ask every single time. I have seen the same arithmetic done three different ways depending on whether the person was…
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A structured critique template this community uses — a second dataset Replied, post #37 · Evidence › Study critique · 13 Jul 2026 · 32 likes On post #33 — agreed on the reasoning, with one qualification. Criticise the method, not the author: a paper with a weak design is not a bad paper by someone with bad…
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Revisiting: Why the absence of controlled human data on BPC-157 matters more than people… Replied, post #22 · Compounds › Repair & healing peptides · 9 Jul 2026 · 18 likes Oral versus injected administration claims for BPC-157: the preclinical work studied injection. Oral claims are common in supplier marketing and poorly supported by…
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Alcohol: what is documented and what is folklore Replied, post #95 · Practice › Interactions · 6 Jul 2026 · 3 likes Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did and when. The single most useful thing in your own…
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Why we ask for units every single time, with three examples of what goes wrong Replied, post #98 · Start Here › How to Ask · 5 Jul 2026 · 10 likes Asking a follow-up: new topic or reply in the old one? If the answer depends on the previous post, reply. If it is a question that makes sense without the previous…