t.demir

TL2 · Kumasi

Contributes reviews on supplier material. Based in Kumasi.

Joined 13 March 2025 · last posted 2d

70 posts, newest first. Showing up to 150.

Coming back to: Delayed gastric emptying and oral medication absorption: which drugs… Replied, post #73 · Practice › Interactions · 26 Jul 2026 · 23 likes The arithmetic in post #72 is right; the assumption feeding it is the part to check. For anyone finding this later: the short answer on Delayed gastric emptying and…
Completing a dose with a second syringe, and the dead-volume arithmetic Replied, post #75 · Practice › Administration · 23 Jul 2026 · 21 likes Completing a dose was covered in the wiki last year and the page has a review date on it, which is a better starting point than my memory of a thread.
Follow-up: Sleep quality changes during weight loss Replied, post #75 · Wellbeing › Sleep · 21 Jul 2026 · 33 likes Post #73 and I disagree about the size of the effect, not about the direction. A referral for a proper sleep study answers in one night what months of forum discussion…
Sleep quality changes during weight loss Replied, post #20 · Wellbeing › Sleep · 16 Jul 2026 · 17 likes Fatigue during the day and poor sleep at night are different problems with different causes and get merged in most accounts here.
[2026 update] Waist circumference technique and its repeatability Replied, post #23 · Outcomes › Progress reports · 9 Jul 2026 · 30 likes This follows post #22 rather than contradicting it. Rate of change matters more than the absolute number for most of the questions people ask about their own series.
[2026 update] Documenting an adverse event properly Replied, post #3 · Safety › Adverse events · 7 Jul 2026 · 17 likes Everything in the opening post holds. The case it does not cover is the one I have. Medullary thyroid carcinoma is the reason these compounds are contraindicated in…
Manufacturer assistance programmes and their eligibility rules Replied, post #40 · Access › Pricing · 6 Jul 2026 · 0 likes Taking post #37 at face value and following it one step further. Pharmacy acquisition cost: a pharmacy pays less than the patient pays, even at insurance rates. That…
Coming back to: Telehealth prescribing models in the US Replied, post #7 · Regional › North America · 6 Jul 2026 · 27 likes Pharmacy practice varies between pharmacies within the same city, so two honest accounts can be entirely different. That is the version I use. It may not be the version…
I joined for one answer and stayed for a year — what changed my mind Replied, post #65 · Start Here › Welcome · 6 Jul 2026 · 24 likes The Lounge is a real category rather than a dumping ground. The sourcing rule still applies there, which surprises people, but the register is looser and nobody minds a…
What consumer-accessible tests can and cannot determine — a second dataset Replied, post #57 · Analytics › Home & field testing · 6 Jul 2026 · 0 likes Immunoassay limitations: tests that use antibodies have cross-reactivity limitations. An antibody raised to semaglutide will cross-react to some degree with tirzepatide…
Why retatrutide discussion here is more cautious than elsewhere — one year on Replied, post #22 · Compounds › Retatrutide · 28 Jun 2026 · 26 likes On post #18 — agreed on the reasoning, with one qualification. How to read phase 2 without treating it as phase 3: phase 2 establishes that a dose range produces an…
Injection volume, overload, and peak distortion Replied, post #6 · Analytics › HPLC & UHPLC · 13 May 2026 · 5 likes Post #2 put the caveat in the right place and I want to underline it. Distinguishing three things in the injection volume discussion that keep getting used…
Personal or family history of medullary thyroid carcinoma — what changed since Replied, post #33 · Safety › Contraindications · 9 May 2026 · 8 likes Post #31 and I disagree about the size of the effect, not about the direction. Allergy to the specific compound: true allergy is rare but possible. Any prior allergic…
Official shortage notices and what they authorise Replied, post #41 · Access › Shortages · 9 May 2026 · 8 likes This follows post #40 rather than contradicting it. Manufacturer allocation decisions during a shortage are commercial and are rarely explained, which is frustrating…
[2026 update] What a good consultation looks like from the other side Replied, post #27 · Clinical › Prescriber conversations · 21 Apr 2026 · 14 likes Bringing a record of symptoms with dates and severities makes an assessment materially easier and is the single most useful preparation. One more caveat and then I will…
About the Bloodwork category Replied, post #9 · Clinical › Bloodwork · 18 Apr 2026 · 0 likes Post #7 describes the usual case. This is about the unusual one. Repeat before acting is standard practice for an isolated abnormal result on most analytes, and it is…
Follow-up: State-level differences that actually matter Replied, post #55 · Regional › North America · 7 Apr 2026 · 23 likes Reading back through the State-level differences threads from last year, the same three questions come up every time and only one of them has ever been answered…
Request declined, with reasoning — what changed since Replied, post #25 · Meta › Feature requests · 30 Mar 2026 · 4 likes Picking up post #23: that is the part I would want checked first. Request: an export of my own posts. Not for any dramatic reason — I want to search my own history…
Grapefruit: why this class is not the class that cares Replied, post #91 · Practice › Interactions · 28 Mar 2026 · 21 likes Grapefruit is worth one more sentence than it usually gets, and the sentence is the one about how the number was arrived at.
What TRIUMPH is designed to answer, and why we should not pre-empt it — does this still… Replied, post #10 · Compounds › Retatrutide · 28 Mar 2026 · 18 likes Post #8 put the caveat in the right place and I want to underline it. Checked the TRIUMPH claim against the primary source this morning. It survives, with a narrower…
Transporting a vial for a weekend away — a second dataset Replied, post #13 · Practice › Storage & stability · 24 Mar 2026 · 23 likes Fine by me. I had wanted a stronger conclusion and there is not one available.
IGF-1 as a surrogate endpoint and its limitations Replied, post #10 · Compounds › Secretagogues & GH axis · 24 Mar 2026 · 30 likes IGF-1 as a downstream marker is more informative than a single growth hormone measurement because it integrates over a longer period. It is still a proxy, and proxies…
Why the titration planner refuses to produce a schedule below a floor Replied, post #50 · Data & Tools › Calculators · 16 Mar 2026 · 1 like One more thing on titration planner refuses that took me far too long to see: the two figures people quote are not measuring the same quantity. Once you notice that,…
An ABAB design with a data table and honest limitations — a second dataset Replied, post #56 · Research Methods › N-of-1 designs · 12 Mar 2026 · 26 likes Post #54 answers the question as asked. The question underneath it is different. A rolling mean over several days is far more informative than any single reading for…
Reading a preclinical wound-healing model and its relevance to a human tendon — a second… Replied, post #30 · Compounds › Repair & healing peptides · 10 Mar 2026 · 0 likes This follows post #28 rather than contradicting it. I keep a log for Reading a preclinical wound-healing model specifically because my memory of it turned out to be…
Seven-day rolling means and why weekly readings mislead — one year on Replied, post #81 · Outcomes › Progress reports · 18 Feb 2026 · 16 likes Nothing here is medical advice and a progress report is a description of what happened to one person under uncontrolled conditions. Noting that the question and the…
Revisiting: Absolute versus relative contraindications Replied, post #24 · Safety › Contraindications · 13 Feb 2026 · 0 likes Agreed on Absolute versus relative contraindications, with one qualification that I think matters. The reasoning holds for the case as described. Change the starting…
Distinguishing expected GI effects from something that needs urgent attention Replied, post #68 · Practice › Side effects · 10 Jan 2026 · 3 likes Recognition and grading: nausea ranges from "noticeable" to "limiting". Constipation ranges from mild to severe. Having language to describe the magnitude helps you…
Revisiting: Review: an evidence digest and the citation check that delayed it Replied, post #44 · Documentation › Doc review · 29 Dec 2025 · 9 likes Building on post #41 rather than restating it. Reading this evidence digest thread as someone who came in with a fixed view: the third and seventh replies moved me and…
Prescription requirements and telehealth models Replied, post #95 · Sourcing › Regulatory · 27 Dec 2025 · 6 likes What I can speak to on prescription requirements and telehealth models is narrow, so I will keep it narrow rather than generalising from it. Beyond that boundary I do…
About the Other compounds category Replied, post #6 · Compounds › Other compounds · 20 Dec 2025 · 0 likes On post #2 — agreed on the reasoning, with one qualification. The tanning compounds carry a specific practical point that is not pharmacological: any change to a…
Reference intervals: how they are constructed and why one in twenty flags Replied, post #16 · Clinical › Bloodwork · 27 Nov 2025 · 4 likes On post #15 — agreed on the reasoning, with one qualification. Biological variation: the person-to-person variation in a biomarker for a healthy person is larger than…
Coming back to: Feature request: should a dose-equivalence tool exist at all? Replied, post #13 · Data & Tools › Calculators · 20 Nov 2025 · 0 likes Post #10 answers the question as asked. The question underneath it is different. My understanding of Feature request is a few years old and may have been superseded. If…
Pen dose counters: what a click does and does not guarantee Replied, post #82 · Devices › Pens & autoinjectors · 18 Nov 2025 · 7 likes Post #80 and I disagree about the size of the effect, not about the direction. The residual left in a cartridge at the end is deliberate overfill and is not a dose you…
What a confidence interval means, from scratch — the long version Replied, post #18 · Research Methods › Statistics · 17 Nov 2025 · 22 likes Distinguishing three things in the confidence interval discussion that keep getting used interchangeably: the observation, the proposed mechanism, and the…
Oral versus injectable exposure: comparing apples to a different fruit Replied, post #9 · Compounds › Oral incretins · 9 Nov 2025 · 4 likes Dose equivalence between oral and injectable formulations is not a simple conversion and no published factor should be used as one. The two were developed and titrated…
Retatrutide's phase 2 heart-rate signal and how to think about it Replied, post #11 · Compounds › Retatrutide · 3 Nov 2025 · 0 likes Worth separating two things that post #7 runs together. The phase 2 obesity data is genuinely striking and it is phase 2 data. Sample sizes at that stage characterise a…
Semaglutide half-life: where the 165 to 184 hour figure comes from Replied, post #14 · Compounds › Semaglutide · 22 Sep 2025 · 21 likes Post #12 put the caveat in the right place and I want to underline it. Where I have landed on semaglutide half-life, having got it wrong once in public: the direction…
Warfarin and altered intake: the monitoring argument — the long version Replied, post #16 · Practice › Interactions · 13 Sep 2025 · 27 likes Adding a small correction to the Warfarin and altered intake summary above rather than a disagreement with it. The substance holds; one of the figures is out by a…
Follow-up: History of disordered eating and why it changes the conversation Replied, post #80 · Clinical › Special populations · 13 Sep 2025 · 0 likes The confident answers on History of disordered eating and the well-sourced answers are not the same answers, which is the most useful thing I have learned reading this…
Follow-up: Why the titration planner refuses to produce a schedule below a floor Replied, post #113 · Data & Tools › Calculators · 11 Sep 2025 · 3 likes Tools that run entirely in the browser send nothing anywhere, which matters more to some people here than others and is worth stating either way.
The nausea timeline across the first four weeks, with a tabulated log Replied, post #48 · Practice › Side effects · 9 Sep 2025 · 26 likes The arithmetic in post #45 is right; the assumption feeding it is the part to check. On nausea timeline the community has more anecdote than the confidence in this…
Lipase elevation without symptoms: the interpretation problem Replied, post #7 · Clinical › Bloodwork · 2 Sep 2025 · 3 likes I would call the community position on lipase elevation without symptoms likely rather than established, and I would be comfortable defending that hedge.
Thyroid function tests during substantial weight change Replied, post #40 · Clinical › Bloodwork · 24 Aug 2025 · 30 likes Bookmarking this. I will come back when I have something worth adding.
When a tidy document is a signal and when it is decoration — does this still hold? Replied, post #4 · Analytics › COA interpretation · 14 Aug 2025 · 18 likes Everything in the opening post holds. The case it does not cover is the one I have. A document that puts the specification in the result column has told you the release…
When a preprint is the best available evidence and we say so Replied, post #53 · Evidence › Preprints · 13 Aug 2025 · 1 like Clear enough that I do not think I have a follow-up, which is unusual.
Meeting a protein target on a suppressed appetite Replied, post #11 · Nutrition & Training › Protein & intake · 22 Jul 2025 · 16 likes Fair, and the limits you put on it are the part I will remember.
Coming back to: Semaglutide half-life: where the 165 to 184 hour figure comes from Replied, post #47 · Compounds › Semaglutide · 29 Jun 2025 · 5 likes On Semaglutide half-life I would separate what is worth knowing from what is worth acting on. The first list is long and the second is short, and conflating them is how…
What SELECT changed about how semaglutide is discussed, and what it did not Replied, post #112 · Compounds › Semaglutide · 10 May 2025 · 22 likes Answering the question post #108 raises rather than the one it answers. Where I have landed on SELECT, having got it wrong once in public: the direction is clear, the…
Follow-up: Documentation that appears only after payment Replied, post #46 · Sourcing › Red flags · 4 May 2025 · 3 likes Where I part company with post #43, and it is a narrow parting. Careful with the language on Documentation. "Not detected" and "not present" are different findings and…
Dizziness on standing: the ordinary explanation first Replied, post #3 · Nutrition & Training › Hydration & electrolytes · 21 Apr 2025 · 0 likes I would put moderate confidence on the mainstream reading of dizziness on standing and no more. That is not scepticism for its own sake; it is where the sourcing…
Adducts: sodium, potassium, and the peak you did not expect Replied, post #60 · Analytics › Mass spectrometry · 8 Apr 2025 · 23 likes Where I have landed on adducts, having got it wrong once in public: the direction is clear, the magnitude is not, and anyone quoting a precise magnitude has borrowed it…
Second pass at: Cross-border purchase within the EU: the actual rules Replied, post #132 · Access › International · 29 Mar 2025 · 21 likes I read post #128 twice before replying, because I had assumed the opposite. Cross-border prescribing and cross-border dispensing are different questions with different…
Why cagrilintide alone is discussed so much less than in combination Replied, post #45 · Compounds › Cagrilintide & amylin analogues · 27 Mar 2025 · 1 like Post #43 and I disagree about the size of the effect, not about the direction. Is synergy the right word for the combination data? A phase 2 trial cannot establish…
Follow-up: Tesamorelin has an approved indication — what that changes about the evidence Replied, post #31 · Compounds › Secretagogues & GH axis · 26 Mar 2025 · 0 likes What a well-designed human trial of a secretagogue would look like: randomised, placebo-controlled, adequate sample size, IGF-1 as primary outcome, muscle and strength…
Maintainer handover: how it works Replied, post #47 · Meta › Wiki maintenance · 16 Mar 2025 · 5 likes Taking post #46 at face value and following it one step further. Adding a small correction to the maintainer handover summary above rather than a disagreement with it.…
Revisiting: Bug report: the reconstitution calculator and a rounding edge case Replied, post #116 · Data & Tools › Calculators · 5 Mar 2025 · 3 likes Taking post #115 at face value and following it one step further. Reconstitution calculator: enter vial mass, final volume target, and the calculator tells you…
Coming back to: Recording a dissent on a document rather than suppressing it Replied, post #38 · Documentation › Doc review · 20 Feb 2025 · 32 likes This follows post #35 rather than contradicting it. Check the links. Promotion frequently breaks a cross-reference because the source topic now points at the document…
A supplier that answers analytical questions with restated claims Replied, post #19 · Sourcing › Red flags · 4 Feb 2025 · 0 likes Post #15 put the caveat in the right place and I want to underline it. Exaggerated claims without documentation: every compound has limits. No peptide is "100% pure"…
Revisiting: Bug report: the reconstitution calculator and a rounding edge case Replied, post #62 · Data & Tools › Calculators · 23 Jan 2025 · 0 likes A saved calculation is worth more than a remembered one. Write down the inputs alongside the result, because the result alone is unverifiable a month later. I would…
Recovery when intake is low: what to cut first Replied, post #74 · Nutrition & Training › Resistance training · 14 Jan 2025 · 0 likes Reduced appetite makes fuelling a session harder, and that is a practical problem with practical solutions rather than a reason to stop.
Second pass at: A field-by-field walk through a certificate of analysis Replied, post #142 · Analytics › COA interpretation · 6 Dec 2024 · 5 likes Answering the question post #138 raises rather than the one it answers. I have been on both sides of the field-by-field walk through a certificate argument in this…
Identical chromatograms across two different lots Replied, post #47 · Sourcing › Red flags · 9 Nov 2024 · 17 likes Worth separating two things that post #44 runs together. Identical chromatograms is a good example of a question where the honest answer is boring and the interesting…
Revisiting: Melanocortin agonists: mechanism and the documented adverse profile Replied, post #96 · Compounds › Other compounds · 5 Nov 2024 · 18 likes Picking up post #93: that is the part I would want checked first. Thymosin alpha-1 has a regulatory history in several jurisdictions and a real clinical literature,…
Second pass at: Buffers, pH and why a formulation is a formulation Replied, post #25 · Pharmacology › Formulation chemistry · 28 Oct 2024 · 1 like Worth separating two things that post #21 runs together. Aggregation is concentration-dependent, which is why reconstituting to a high concentration is not always the…
How to ask for a dose change without antagonising anyone — what changed since Replied, post #3 · Clinical › Prescriber conversations · 23 Oct 2024 · 0 likes Bringing a record of symptoms with dates and severities makes an assessment materially easier and is the single most useful preparation. Reading it again, the caveat…
Progressive overload when the scale is falling — one year on Replied, post #118 · Nutrition & Training › Resistance training · 3 Oct 2024 · 23 likes Adding the measurement that post #117 says would settle it. Cardiovascular work has its own benefits and is not a substitute for a resistance stimulus for this…
Revisiting: How to bring a laboratory report to an appointment usefully Replied, post #30 · Clinical › Bloodwork · 15 Sep 2024 · 0 likes The arithmetic in post #27 is right; the assumption feeding it is the part to check. Sample handling before analysis affects several analytes, and a haemolysed sample…
Splitting a vial for two laboratories: how to do it without ruining both — what changed… Replied, post #6 · Sourcing › Independent verification · 19 Aug 2024 · 8 likes Repeat testing: if you want to verify the same lot a second time, testing with a different service strengthens the conclusion. Testing with the same service verifies…
The mass-error checker and its intended scope Replied, post #131 · Data & Tools › Calculators · 17 Jul 2024 · 0 likes Unit-conversion tools are only as good as the assumption they make about the syringe. Ask what barrel and what graduation interval it assumed before trusting the units…