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c/reconstitution·submitted 23 days ago by u/janek_ferrari

24 months in and insulin syringe is still the thing I get wrong

Correctionbranch of 12 comments

insulin syringe. That is the whole post, but I will justify it. Everything else people worry about in c/intlshipping is downstream of it. Titration speed, reflux, the endless dose arguments — most of it resolves if you sort insulin syringe out first, and almost nobody does. I say this having got it wrong for 23…

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12 comments, started 23 days ago
u/marta_weiss131 points·23 days ago
oh thank god it is not just me
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u/vito_beaulieu40 points·23 days ago

Yeah, showing the arithmetic is the fastest way for someone to spot the error.

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u/katrin_marchetti0 points·22 days ago

Sceptical. If this were true we would see it reflected in the data and we do not.

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u/RetaAndRegret21 point·22 days ago

stopper coring on the 14th draw because you keep using the same entry point. rotate.

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u/marta_weiss1 point·22 days ago

stopper coring on the 14th draw because you keep using the same entry point.

Counter-anecdote: opposite result, same dose. Which mostly tells us the variance is huge.

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u/hub_opssite staff0 points·22 days ago

show your working or it is unhelpful

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u/marisol_frisk81 points·23 days ago

Disagree. What you are describing is consistent with bacteriostatic water, not with what you concluded.

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u/rosa_mensah56 points·23 days ago

show your working or it is unhelpful

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u/janek_ferrariOP64 points·22 days ago

more water means more units for the same dose, which means finer resolution

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u/janek_ferrariOP31 points·22 days ago

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

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u/escrow_evangelist18 points·22 days ago

Did you write the concentration on the vial?

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u/anjali_tamm26 points·22 days ago

u-100 syringe, not u-40, or your math is off by factor of 8

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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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