Page 4 of 11 · 244 questions tagged insulin-syringe.
Concretely: 10 mg · 1 mL. I want the working, not the result — I need to be able to redo it with different numbers. I care about the precision as well as the value —…
For reference: 15 mg · 1 mL. I would rather understand the derivation than memorise the outcome. Two people I asked gave two answers that differ by a factor of ten,…
The particulars: 15 mg · 3 mL. I would like the arithmetic checked rather than the conclusion asserted. I have deliberately not used an online calculator because I…
The specifics, since they change the answer: 15 units · 6.67 mg/mL. I want a method I can write down and repeat, not a rule of thumb. I would rather over-engineer…
Stated plainly: a low-dead-space syringe · 2 mg · 2 mg/mL. The units are where I keep going wrong, so please be explicit about them. I have sanity-checked the order…
For reference: 4 mg · 3 mL. I would like the arithmetic checked rather than the conclusion asserted. I have deliberately not used an online calculator because I want…
I keep a written log of every draw with date, volume and syringe type. Something has gone wrong and I would like to know how badly before I decide what to do. Nothing…
Details up front: a U-100 insulin syringe · 2.5 mg · 8 mg/mL. I can do the algebra. I am not confident about the conversion factors. If there is a standard way to lay…
The specifics, since they change the answer: a 31G needle · 2.5 mg/mL. I would like the arithmetic checked rather than the conclusion asserted. I have deliberately…
What I have: a 1 mL luer-lock syringe · 10 mg · 10 mg/mL. I can do the algebra. I am not confident about the conversion factors. If there is a standard way to lay…
Numbers first: a 0.3 mL insulin syringe · 2 mg · 8 mg/mL. This should be a straightforward calculation and I keep getting two different answers. The numbers are…
What I have: a GLP-1 receptor agonist · 4 mg/mL. This is a planning question. I know what my options are; I do not know how to weigh them. What I want is the minimum…
For reference: a 1 mL luer-lock syringe · 2.5 mg · 3.33 mg/mL. I would rather understand the derivation than memorise the outcome. Two people I asked gave two answers…
What I have: 25 units · 1 mg/mL. I can find plenty of assertions about this and almost no reasoning, which is usually a sign that nobody has checked. Assume no…
For reference: oral semaglutide · 4 mg/mL. I am at the decision point and I would rather think it through than improvise. I would rather spend money on measurement…
Details up front: 8 mg · 2 mL. I can do the algebra. I am not confident about the conversion factors. If there is a standard way to lay this out, I would rather learn…
What I am working with: 8 units · 3.33 mg/mL. This is a procedural question rather than a theoretical one, and I would like the procedure rather than the theory. What…
What I have: 5 units · 4 mg/mL. I can find plenty of assertions about this and almost no reasoning, which is usually a sign that nobody has checked. Assume no…
Concretely: a 25G drawing needle · 3.33 mg/mL. Please show the division. I want to check my own against yours. I would like the general form as well as the specific…
What I have: a GLP-1 receptor agonist · 6.67 mg/mL. I would rather over-plan the first cycle and simplify later. I am prepared to do the work if someone can tell me…
Stated plainly: a 0.5 mL insulin syringe · 4 mg · 8 mg/mL. I have worked this out and I would like someone to find the error, because I suspect there is one. My…
I keep a written log of every draw with date, volume and syringe type. I can do the algebra. I am not confident about the conversion factors. If there is a standard…
What I have: 15 units · 1 mg/mL. I would like to understand the steps well enough to explain them to someone else. I have access to a refrigerator with a logger and a…
Concretely: a 25G drawing needle · 8 mg/mL. Please show the division. I want to check my own against yours. I would like the general form as well as the specific…