Alcohol Effect: Chronic alcohol use may reduce absorption and utilization of B vitamins
However, these symptoms can be indicative of many different medical conditions, so it is important to have blood drawn prior to receiving injections
Depending on your body and the severity of your deficiency, B12 injections can start to work in a matter of hours to a few days
Possible Side Effects Vitamin B12 injections are generally safe, but minor side effects may occur
In people who have a vitamin B12 deficiency, the body cannot make enough healthy red blood cells
Its not for human consumption, nor is it intended to diagnose, treat, cure, or prevent any disease