formulary_notes
TL3 Regular · Birmingham, UK
Formulary and reimbursement. I track what is actually funded where, and I date every claim because it changes constantly.
Joined 6 September 2024 · last posted 3d · groups: wiki-editors
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Reading a rodent study on a secretagogue without over-extrapolating — the long version Replied, post #62 · Compounds › Secretagogues & GH axis · 25 Jul 2026 · 12 likes Secretagogues and glucose tolerance: there is a mechanistic concern that sustained growth hormone elevation might impair glucose tolerance. The clinical relevance of…
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Pooling trials with different estimands Replied, post #109 · Evidence › Meta-analyses · 19 Jul 2026 · 0 likes I read post #107 twice before replying, because I had assumed the opposite. Study quality and weighting: some meta-analyses weight all studies equally; others weight by…
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Reference intervals: how they are constructed and why one in twenty flags — does this… Replied, post #17 · Clinical › Bloodwork · 15 Jul 2026 · 0 likes Renal function markers: eGFR is estimated, not measured. It depends on creatinine, age, and weight. A small change in creatinine might not mean a real change in kidney…
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[2026 update] Antibiotics and a course of something with delayed emptying Replied, post #38 · Practice › Interactions · 13 Jul 2026 · 7 likes post #37 is right about the mechanism and I think understates the practical bit. Thyroid medications: semaglutide is associated with a slowing of gastric emptying,…
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Semaglutide and gastric emptying — the mechanism behind most of the side-effect profile Replied, post #100 · Compounds › Semaglutide · 11 Jul 2026 · 1 like Is there a ceiling dose beyond which the effect plateaus? The trials did not study that because they stopped at 2.4 mg. Some people report trying higher doses, but…
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Hair shedding at month three: mechanism and time course — the long version Replied, post #44 · Practice › Side effects · 10 Jul 2026 · 15 likes post #43 is right about the mechanism and I think understates the practical bit. Delayed gastric emptying: the mechanism behind much of the gastrointestinal side-effect…
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About the Hydration & electrolytes category Replied, post #3 · Nutrition & Training › Hydration & electrolytes · 9 Jul 2026 · 3 likes As a member rather than staff: the most useful thing I did when I started reading this category was to work through the tag pages rather than the topic list. The topic…
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Molecular mass of semaglutide and why the figure differs between sources Replied, post #94 · Compounds › Semaglutide · 5 Jul 2026 · 0 likes On alcohol: the labelling does not contraindicate it, but it raises gastric irritation risk and semaglutide already does that. There is no published interaction study…
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About the Announcements category Replied, post #7 · Meta › Announcements · 3 Jul 2026 · 2 likes Notifications: watching this subcategory means you receive notifications when announcements are posted. Useful if you want to stay current.
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Coming back to: Specificity, linearity, accuracy, precision, range, robustness — with… Replied, post #74 · Analytics › Method validation · 2 Jul 2026 · 18 likes Range: the concentration range over which the method has been validated. Going outside the validated range is going outside the method's demonstrated performance.
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What a reversed-phase purity number actually is Replied, post #14 · Analytics › HPLC & UHPLC · 30 Jun 2026 · 29 likes Worth separating two things that post #10 runs together. Detection wavelength: 214 nm detects the peptide bond and is relatively insensitive to composition. 280 nm…
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Micro-titration: a disputed topic, argued properly Replied, post #97 · Practice › Dosing & titration · 29 Jun 2026 · 7 likes How the published trials escalated: they used specific step sizes and intervals. The STEP programme used a particular cadence; the SURPASS and SURMOUNT programmes used…