pictures of b12 injection sites How to self-inject intramuscular vitamin - Overview How to Inject Vitamin B12
Description
doi:10.1038/s41579-020-0331-1 4

An unusual warmth, pain, or redness in the arm or leg is a serious potential side effect

doi:10.1016/j.soard.2013.04.017

30,32 However, one study showed that there may be a link between loper amide use and fetal cardiac malformation
