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c/reconstitution·submitted 7 days ago by u/tl_dr_tina

[Correction] the concentration table going round is off by a factor of ten

Correctionbranch of 7 comments

Long-ish post, sorry. tl;dr at the bottom. I have been tracking bacteriostatic water against eGFR for 17 weeks because I could not find anyone who had. The correlation is weaker than I expected, which is itself mildly interesting given how confidently people link the two in here. Caveats up front: one person, one…

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7 comments, started 6 days ago
u/runa_grimaldi25 points·6 days ago

never post a calculation as advice without stating the concentration

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u/tl_dr_tinaOP18 points·6 days ago

stopper coring on the 19th draw because you keep using the same entry point. rotate.

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u/alcohol_aversion12 points·6 days ago

the concentration on the vial in marker is the most important step

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u/elin_ferrari6 points·6 days ago

Edit to your parent would help — the concentration you quoted assumes one scenario and you have written another above it.

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u/ruben_cabrera13 points·5 days ago

Is that 30mg vial or 37mg?

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u/ilias_cabrera4 points·5 days ago

Is that 30mg vial or 37mg?

Adding to this: concentration is doing more work than the comment implies.

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u/tl_dr_tinaOP10 points·6 days ago

never post a calculation as advice without stating the concentration

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About c/reconstitution

The arithmetic and the technique. Bacteriostatic versus sterile water, reconstitution volume as a concentration choice, converting mg/mL into insulin-syringe units, dead space, swirl-not-shake, stopper coring, and how long a reconstituted vial is actually good for. Math errors get corrected fast and politely.

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