can vitamin b12 injections cause diarrhea 11 symptoms of deficiency Understanding the B12 Vitamin Shot:

The injection comprises an anaesthetic and steroid to reduce the spasm

This is widely used to treat scurvy as well as other conditions that require vitamin C supplementation

It is worth noting that there are many food products fortified with Vitamin B12 , and many pharmaceutical supplements that contain the vitamin and can be taken without a prescription, but injections containing cyanocobalamin in the form of capsules are dispensed with a prescription after the doctor performs the necessary diagnostic tests

Text below reproduced with permission from Sally Pacholok R.N and Dr Jeffrey Stuarts book Could it Be B12? More research is needed to determine the incidence of B12 deficiency in women with post natal depression or post natal psychosis

This is a concern for individuals that are vegan or vegetarian as they may be at a higher risk for deficiency of vitamin B12