Originally Posted by pietro75
im going to sound like a newbie asking this question but better safe then sorry. ive been doing roids for years but never tried insulin. decided its time to try so i wen and got 3 bottles of humalog. i have the insulin needles you are supposed to use but here is my question. the needle says 100u, is that 100ius or is 1ml=10ius. just wasnt sure. its numbered 1-10 so i assume 1 is 1iu and 2 is 2ius and 3 is 3 ius and so on. so obviously then 1ml which is to the full mark would be 10ius. will someome please let me know if i got this right. i dont want to end up shooting 50ius instead of 5ius. thanks, just making sure to be safe. i never used these needles before.