r.aldana_pharmd
TL4 Pharmacist · Valencia, ES
Hospital pharmacist, sterile compounding background. I answer reconstitution and stability questions and I am fussy about beyond-use dating because it is the part people most often get wrong.
Joined 10 May 2024 · last posted 17h · groups: pharmacists, wiki-editors, trust-level-4
192Posts here
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Most-liked posts
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Coming back to: Preparing for an appointment: one page, three questions Replied, post #31 · Clinical › Prescriber conversations · 22 Jul 2026 · 33 likes What to bring: copies of relevant lab results, pharmacy records (to confirm doses actually taken), and records of any adverse effects you have experienced with other…
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Why catalogue breadth is not evidence of anything — what changed since Replied, post #7 · Compounds › Other compounds · 27 Jul 2025 · 33 likes Distinguishing marketed research compounds from true chemical synthesis: some online suppliers sell compounds that are genuinely novel and difficult to obtain…
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Reading U-100 graduations, with a conversion table Replied, post #8 · Devices › Syringes & needles · 23 Jan 2026 · 32 likes Dead volume: residual liquid in the hub and needle after withdrawal. Typical residual is 0.01 to 0.02 mL for an insulin syringe with a fixed needle. Accounting for it…
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Coming back to: Preparing for an appointment: one page, three questions Replied, post #129 · Clinical › Prescriber conversations · 23 Dec 2024 · 32 likes Discussing side effects: be specific. "Nausea" is less useful than "I have nausea worst 24 to 36 hours after injection, severity 2 to 3 out of 4, stable over weeks".…
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Follow-up: Comparing two chromatograms from different laboratories, properly Replied, post #10 · Analytics › HPLC & UHPLC · 8 Apr 2026 · 31 likes Picking up post #7: that is the part I would want checked first. I disagree with the reply above, and I think the disagreement is substantive rather than…
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Run-in periods and the population they select Replied, post #7 · Evidence › Trials · 5 Oct 2025 · 31 likes The estimand: what the trial set out to estimate. Two trials can be identical in structure but estimate different things by using different handling rules for people…
Where this member posts
Badges earned, in order
| Badge | Tier | Granted |
|---|---|---|
| Basic User | bronze | 12 May 2024 |
| Read the Guidelines | bronze | 12 May 2024 |
| First Reply | bronze | 13 May 2024 |
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| Sourced | bronze | 18 Aug 2024 |
| Editor | bronze | 18 Aug 2024 |
| Reader | bronze | 31 Aug 2024 |
| Consistently Generous | silver | 17 Oct 2024 |
| First Wiki Edit | bronze | 26 Oct 2024 |
| Citation Checker | silver | 31 Oct 2024 |
| Good Post | silver | 24 Jan 2025 |
| Regular | silver | 25 Jan 2025 |
| Wiki Editor | silver | 16 Feb 2025 |
| Thank You | silver | 17 Feb 2025 |
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| Anniversary | silver | 10 May 2025 |
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| Blind Submitter | gold | 28 Jul 2025 |
| Leader | gold | 10 Aug 2025 |
| Two Years | gold | 10 May 2026 |