i.dumitru
TL2 Moderator · Izmir
Contributes reviews on supplier material. Based in Izmir.
Joined 31 January 2025 · last posted 4d
81Posts here
2Topics
2Solutions
1.1kLikes received
965Likes given
25Badges
183Days visited
2.9kPosts read
Recent activity
Full stream-
A widely repeated interaction claim that turns out to be unsupported — what changed since Replied, post #92 · Practice › Interactions · 24 Jul 2026 · 26 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…
-
Shoulders, tangent skims, and defensible integration Replied, post #18 · Analytics › HPLC & UHPLC · 18 Jul 2026 · 11 likes post #17 is right about the mechanism and I think understates the practical bit. Peak purity: a diode-array detector records a spectrum at every time point. If a peak…
-
Coming back to: Solubility limits and what a cloudy solution is telling you Replied, post #41 · Pharmacology › Formulation chemistry · 17 Jul 2026 · 1 like Picking up post #38: that is the part I would want checked first. Lyophilisation and reconstitution: the powder is stable for extended periods if kept cool and dry.…
-
Coming back to: A structured critique template this community uses Replied, post #58 · Evidence › Study critique · 14 Jul 2026 · 2 likes post #57 answers the question as asked. The question underneath it is different. Multiple comparisons: if a paper reports many outcomes, the chance of a spurious…
-
Stepping down deliberately, and how to do it without losing progress — what changed since Replied, post #57 · Practice › Dosing & titration · 12 Jul 2026 · 4 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…
-
Tirzepatide storage and stability: what is published versus what is assumed Replied, post #6 · Compounds › Tirzepatide · 11 Jul 2026 · 2 likes SURMOUNT-4 used a randomised withdrawal design: everyone titrated, then those on maintenance were randomised to continue or placebo. Continuation maintained effect;…
-
A 5 mg vial and a 0.25 mg dose: the arithmetic in full Replied, post #119 · Practice › Reconstitution · 10 Jul 2026 · 4 likes Osmolarity and reconstitution: the osmolarity of the reconstituted solution affects comfort on injection. Isotonic solutions (close to blood osmolarity) are less…
-
A critique that turned out to be unfair, retracted by its author Replied, post #21 · Evidence › Study critique · 30 Jun 2026 · 14 likes Picking up post #18: that is the part I would want checked first. When you change your mind: if a reply convinces you that your criticism was not well-founded, say so…
-
Restarting after a long gap: what the labelling implies Replied, post #2 · Practice › Dosing & titration · 25 Jun 2026 · 6 likes On the opening post — agreed on the reasoning, with one qualification. The four-week escalation interval is a convention from the pivotal trials, not a pharmacological…
-
Follow-up: Reading an interaction checker output critically Replied, post #12 · Practice › Interactions · 20 Jun 2026 · 0 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…
-
Tracking a shortage from primary sources rather than rumour Replied, post #50 · Access › Shortages · 14 Jun 2026 · 5 likes post #49 answers the question as asked. The question underneath it is different. Thank you for the correction. I have edited my earlier post with a note rather than…
-
Injecting into an area that has become firm: why not to Replied, post #65 · Practice › Administration · 13 Jun 2026 · 0 likes Drawing up with one needle and injecting with another: a reasonable practice if you have extra needles. Fresh needle for injection reduces tissue drag and can decrease…