m.perrin
TL2 · Nairobi
Contributes reviews on supplier material. Based in Nairobi.
Joined 21 July 2025 · last posted 3d
75Posts here
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Over-dilution: when your dose falls below one readable graduation Replied, post #9 · Practice › Reconstitution · 5 Dec 2024 · 31 likes This follows post #6 rather than contradicting it. Over-dilution: if your target dose is 0.25 mg and your syringe is a 1 mL insulin syringe, you need a concentration…
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The topic list is dense — is that deliberate? Replied, post #33 · Meta › Site feedback · 2 Oct 2024 · 31 likes The bit of topic list that nobody enjoys is that the answer changes depending on what you are trying to decide with it. Say what the decision is and the thread will…
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A partial dose because the pen emptied mid-injection Replied, post #79 · Practice › Administration · 9 Jan 2026 · 30 likes If you have to inject at a different time of day than usual, that is a much smaller perturbation than it feels for a weekly compound with a week-long half-life.
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Pen mechanics when the cartridge is nearly empty — does this still hold? Replied, post #30 · Devices › Pens & autoinjectors · 16 Dec 2025 · 26 likes Post #26 and I disagree about the size of the effect, not about the direction. Pen confusion between compounds: if you are using multiple pens or alternating pens,…
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Constipation management, with a dietitian's contribution Replied, post #43 · Practice › Side effects · 22 Mar 2026 · 25 likes The arithmetic in post #41 is right; the assumption feeding it is the part to check. An observation about constipation management that I cannot explain and am posting…
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Why we ask for units every single time, with three examples of what goes wrong Replied, post #41 · Start Here › How to Ask · 14 Jun 2026 · 24 likes Say what you have already ruled out. "It is not the diluent because I tried a second vial from a different box" saves three replies suggesting the diluent. Posting it…
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