Page 3 of 34 · 811 questions tagged dosing-math.
Conditions: a U-40 insulin syringe · 5 mg/mL. I think I have a problem. I am not yet sure whether it is a real problem or a measurement artefact. I want to know…
Details up front: a U-100 insulin syringe · 10 mg · 2 mg/mL. This should be a straightforward calculation and I keep getting two different answers. The numbers are…
I have three data points across nine months, which I hope is enough to see a trend. I understand the observation; what I do not understand is the mechanism behind it.…
Numbers first: cagrilintide · 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 viable…
Stated plainly: a low-dead-space syringe · 15 mg · 10 mg/mL. I have worked this out and I would like someone to find the error, because I suspect there is one. My…
Stated plainly: a low-dead-space syringe · 4 mg · 1 mg/mL. The units are where I keep going wrong, so please be explicit about them. I have sanity-checked the order…
The case in front of me: 10 mg/mL · liraglutide. These are treated as interchangeable and I do not think they are. If both are acceptable I would like to know that,…
The case in front of me: 10 mg · oral semaglutide. I want to know whether this is a real physical effect or an artefact of how it is measured. What prompted the…
My HbA1c went from 7.4% to 6.9% over four months on semaglutide. Everyone tells me half a point is good. Nobody has told me what half a point is , in units I can…
Concretely: a 27G needle · 8 mg/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…
What I have: a 0.3 mL insulin syringe · 2.5 mg · 8 mg/mL. This should be a straightforward calculation and I keep getting two different answers. The numbers are…
The specifics, since they change the answer: oral semaglutide · ten days. I have read the obvious sources and they disagree with each other, so I would rather ask…
Details up front: 25 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 0.5 mL insulin syringe · 30 mg · 10 mg/mL. I want the working, not the result — I need to be able to redo it with different numbers. I care about the…
I have three data points across nine months, which I hope is enough to see a trend. I would like the arithmetic checked rather than the conclusion asserted. I have…
The specifics, since they change the answer: 50 mg · 2.5 mL · phosphate-buffered diluent · orforglipron. I am at the decision point and I would rather think it…
Details up front: 30 mg · 6.67 mg/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…
Conditions: a U-40 insulin syringe · 30 mg · 4 mg/mL. I want the working, not the result — I need to be able to redo it with different numbers. I care about the…
The case in front of me: 10 mg · 2.5 mL · 0.9% sodium chloride. Please show the division. I want to check my own against yours. I would like the general form as well…
Numbers first: 8 mg · orforglipron. 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 viable…
The particulars: tirzepatide · ten days. I have read the obvious sources and they disagree with each other, so I would rather ask people who have actually done this.…
For reference: 4 mg · 1 mg/mL. I would like the arithmetic checked rather than the conclusion asserted. I have deliberately not used an online calculator because I…
The particulars: a 31G needle · 1 mg/mL. I would like the arithmetic checked rather than the conclusion asserted. I have deliberately not used an online calculator…
For reference: 40 units · 1 mg/mL. I want a method I can write down and repeat, not a rule of thumb. I would rather over-engineer this than discover a problem later,…