how to get a vitamin b12 injection Shots at Home: How, Where & Often Inject Yourself Best Vitamin B12 Injection Sites:

Vitamin B12 shots are generally considered to be safe and have no major side effects

In rare cases, allergic reactions, anxiety, and lightheadedness may occur

There was an error in the number of syringes and it was corrected immediately

You are at risk for B12 deficiency if you: Are a vegetarian Are a vegan Have chronic gastritis Have had previous surgery on your stomach Have any chronic bowel conditions, such as Chrons disease or colitis You take certain medications, such as proton pump inhibitors (PPI's) - a medicine sometimes used to treat heartburn and indigestion What are the signs and symptoms associated with a B12 deficiency

This decreases production of intrinsic factor and secretion of hydrochloric acid in the stomach, two things that affect your body's absorption of B12