does a b12 injection make you tired How Soon Do Feel Less After Injection? does b12 injections make you

An economic model of the costsaving potential from increased utilisation of oral versus intramuscular vitamin B12 maintenance therapy for Alberta seniors (Provisional abstract)

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

However, results vary

These include things such as lean beef, fatty fish, eggs, dairy, clams and fortified cereal

The time it takes to feel refreshed after receiving a B12 shot can vary depending on your individual health, lifestyle, and the severity of your deficiency