how to give b12 injections nursing B-12 (Cyanocobalamin) Shot Therapy How to self-inject intramuscular vitamin

Options include: Changing from one oral tablet formulation to another with different excipients Discussing sublingual preparations as an alternative (though evidence doesn't suggest superior absorption to oral tablets) For those on injections, checking the specific product's SmPC for excipient information In the UK, hydroxocobalamin injection is the licensed first-line treatment for B12 deficiency requiring parenteral therapy

If not recently tested, we may order a blood test to confirm low B12 levels

Keith Lafferty MD, Fort Myers on October 10, 2025

The longer session allows for a steady, controlled infusion of larger fluid volumes