If it was a whole cartridge or vial that has been stored at an incorrect temperature I could understand.
However if it is odd injections that don't seem to work as fast then that will be
A) the type of food you have ate
B) incorrect carb counting
C) did any leak from your site when you removed needle
D) did you do anything differently to when they worked well.. Ie sat around doing nothing and didn't work, but was down the gym when they did work
E) your body may need different bolus ratios at different times of day
F) or it could actually be affected by the basal insulins being stronger when they work well or basal wearing off when they don't work.
Im from Kosovo.I think you dont know Kosovo but in my country doesn't have good doctors for diabetes but my doctor is very good.Yes a know all things needed. And i am managing very well.
Glad to hear that you are managing ok. There are a lot of other reasons to consider other than the insulin. That would be the last thing on my list to consider.
so you occasionally think its not performing............?
its more likely that the variable here is you, or your body should I say.........sometimes what we expect our blood sugars to be just doesn't happen........
Novorapid should work fine as long as it's stored and administered correctly, just remember to rotate your inject sites regularly and leave the needle in your skin for 10-12 seconds after injecting, also if possible make sure to use a new needle every-time.