can you have a reaction to b12 injections Common & Rare Side Effects of Vitamin Vitamin B12 Shots in Lilburn

We suggest talking to your doctor to figure out the right treatment plan

Do not take Vitamin B12 Injection if you: Are allergic to Vitamin B12, cobalt, or any other ingredients in the tablets Have hereditary optic atrophy (loss of some or most of the nerve fibers in the optic nerve) Vitamin B12 Tablets should not be used in newborns

The choice between injections and supplements depends on multiple factors, including the severity of deficiency, underlying health conditions, and individual absorption capabilities

If you have a mild deficiency, it might take two to three shots spread out over a few days or weeks before you start feeling better

If you experience unusual symptoms after the injection, contact your provider promptly

A 42-year-old woman developed an immediate reaction to intramuscular cyanocobalamin B12, despite positive intradermal testing