can you use insulin needles for b12 injections How to Give Yourself a Shot What Happens If You Use

Lidocaine is a medication that acts as a local anesthetic, meaning it numbs a targeted area without affecting your overall consciousness

When vitamin B12 levels are optimal, it can boost energy levels

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Overview : Vitamin B12 is a water-soluble vitamin that is essential for neurological function, red blood cell production, enzyme synthesis and DNA formation

When to seek medical advice: Persistent or worsening injection site reactions (increasing redness, warmth, or discharge suggesting infection) Severe or persistent headaches Chest pain or palpitations Unexplained muscle weakness or cramps New or worsening neurological symptoms despite treatment Unexpected bleeding or bruising For non-emergency concerns, contact your GP or NHS 111

If you have been indulging in a vegan diet for more than 3 years, you are most likely to be B12 deficient