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c/reconstitution·submitted 1 months ago by u/nadia_kjaer

units — my 8-week log, condensed into one table

Discussionbranch of 5 comments

Right, the insulin syringe question again, but with numbers this time. I have 4 data points over 20 weeks. The pattern is consistent enough that I do not think it is chance, and boring enough that nobody is going to screenshot it, which is usually a good sign. The thing I would flag for anyone new: the effect I am…

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5 comments, started 1 months ago
u/clara_weiss108 points·1 months ago·edited

20mg vial, 1mL water, concentration is 20/1 — write it on the vial afterwards

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[deleted]81 points·1 months ago

[deleted]

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u/viktor_erdogan43 points·1 months ago

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

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u/RetaAndRegret218 points·1 months ago

show your working or it is unhelpful

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u/karl_fischer_kev29 points·1 months ago

Disagree. What you are describing is consistent with mg/mL, not with what you concluded.

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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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