side effects from vitamin b12 injections How Quickly Does Shot Work? Does It Help to Lose Weight? Side Effects of Vitamin B12
Description
36 Patients whose diets are low in dairy and meat products, in particular vegetarians, alcoholics, and the elderly, are at risk of this deficiency

NHS treatment guidance describes a loading course followed by maintenance injections every two to three months for many people, while a diet-related deficiency may need less

Lussier-Cacan et al, 1996)

Iron should only be taken if deficiency is confirmed through proper testing