vitamin b12 injection 1000 mcg/ml Cyanocobalamin (B12) mcg/mL, Multiple Dose Vial 1 mL, 25/Tray CYANOCOBALAMIN INJECTION, USP 10,000mcg/10mL (1,000mcg/mL)

Your Guide to Understanding Heart Palpitations This guide is here to explore a frequently overlooked cause of those unnerving chest flutters: vitamin B12 deficiency

Potential Risks and Precautions Though B12 injections are generally safe when administered correctly, there are potential risks including bruising, infection, or allergic reactions

Can I stop dieting if I get B12 shots

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Common symptoms can include: Extreme fatigue Lethargy Loss of appetite headaches Feeling faint or dizzy Breathlessness Headaches Heart palpitations Tinnitus Additional symptoms of B12 deficiency can include psychological problems such as low mood, irritability, depression, cognitive changes, or blurred memory