Originally Posted by rugbythug
It should load fine. 18 guage will tear up the stopper. Fyi pushing through will dull the needle. Put it in your butt meat works better. Pull a smidge of air behind the juice to get it all out.
Again and slower, please ... plus why do some injected medications require larger diameter needles than others? Diferece doesn't seem to be IM and IV, cause insulin IM hypodermics are thinner than that one.