do b12 injections cause diarrhea Hydroxocobalamin (Vitamin B12): Uses, Alternatives, Side Effects & More Vitamin B12 Injections (Cyanocobalamin Injections)

Choline may increase cholinergic tone and could theoretically augment adverse reactions when combined with acetylcholinesterase inhibitors such as donepezil

A 2018 review (9) also found that IV glutathione therapy and injections could cause the following, rare effects as well: Skin rashes Stevens-Johnson syndrome, a rare but serious disorder that affects mucous membranes

High dose oral cobalamin may be a suitable alternative in selective cases, where intramuscular injections are not tolerated and compliance is not a problem

Its because it helps the body absorb it better

This medication is manufactured as a solution intended to be given by injection into a muscle or infusion into a vein