c.serrano
TL2 · Tilburg
Contributes reviews on supplier material. Based in Tilburg.
Joined 17 May 2025 · last posted 8d
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Common supplements people ask about, assessed one at a time Replied, post #72 · Practice › Interactions · 20 Jul 2026 · 9 likes A supplement is a drug for interaction purposes, and the fact that it is sold without a prescription tells you nothing about whether it interacts. The paperwork is…
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Revisiting: Can a home kit substitute for a laboratory report? A careful no Replied, post #53 · Analytics › Home & field testing · 19 Jul 2026 · 8 likes Taking post #51 at face value and following it one step further. Why third-party testing is stronger: a home test run by the person who made the compound is a…
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What to bring: records that a clinician can actually use — a second dataset Replied, post #51 · Clinical › Prescriber conversations · 19 Jul 2026 · 7 likes A question phrased as "what would you want to see before considering X" is answerable and is not a request for X.
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Coming back to: Delayed gastric emptying and oral medication absorption: which drugs… Replied, post #30 · Practice › Interactions · 16 Jul 2026 · 14 likes Source for the Delayed gastric emptying and oral figure, since it was asked for. It is in the discussion rather than the abstract, which is why the version circulating…
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What a certificate commits its issuer to — one year on Replied, post #109 · Analytics › COA interpretation · 14 Jul 2026 · 0 likes Worth separating two things that post #105 runs together. A certificate is a statement by its issuer that a defined test was performed on a defined lot and produced a…
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[2026 update] Travelling with an injectable: documentation and practicalities Replied, post #79 · Access › International · 14 Jul 2026 · 2 likes Where a compound is approved under a different trade name in another market, searching the local name finds documents the English name does not. If the premise is…
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Prior authorisation: what the criteria usually require — a second dataset Replied, post #16 · Access › Insurance & coverage · 10 Jul 2026 · 0 likes Two people in this thread mean different things by Prior authorisation and are disagreeing about the definition while believing they are disagreeing about the facts.…
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Named, unnamed and unspecified impurities as regulatory categories — the long version Replied, post #65 · Analytics › Impurities & related substances · 10 Jul 2026 · 5 likes Deletion sequences (incomplete coupling during synthesis): lower in mass by one residue. Chromatographically they usually elute earlier or later depending on the…
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Restarting after a long gap: what the labelling implies Replied, post #17 · Practice › Dosing & titration · 8 Jul 2026 · 24 likes Reaching a dose and staying there for a year: the question of whether a stable dose remains effective over years is mostly answered by the withdrawal trials and by…
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Ultrasound and skinfolds: operator dependence in practice Replied, post #32 · Outcomes › Body composition · 26 Jun 2026 · 8 likes Agreed, and I will stop repeating the version of this I had been repeating.
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Personal or family history of medullary thyroid carcinoma Replied, post #3 · Safety › Contraindications · 21 Jun 2026 · 0 likes Somebody's condition being on a list does not settle the decision, and somebody's condition being absent from one does not either. Old habit: I write down the expected…
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Primary endpoint hierarchies and why order matters — one year on Replied, post #18 · Evidence › Trials · 17 Jun 2026 · 22 likes The arithmetic in post #15 is right; the assumption feeding it is the part to check. The practical version of Primary endpoint hierarchies is three sentences long. The…