l read that 1cc=1ml but the whole syringe looks like a lot.Also l wanted to know if the needle was long enough to penetrate muscle (an intramuscular injection)l used to get sore in the injected area because it is oil-based, but since l started administering it myself, l do not.
OK so 100 units is 1cc which is 1ml, meaning that l have to basically fill the whole syringe up.K.l do not know how to reply toso l had to edit the details.My other question was if the insulin syringe was long enough to penetrate muscle.l used to get sore when doctors injected me, but since l started doing it myself, l have not gotten sore.Well that is not entirely true...l got sore with my previous prescription but l used different needles(i think)

100 units = 1 CC