b12 injection for neuropathy Ultrasound-Guided Perineural Vitamin Brachial Plexus Injury: A Preliminary Study How Long Does a B12

People who take certain medications may also be at risk of vitamin B12 deficiency, including, but not limited to, estrogen, H2 receptor antagonists, PPIs (Proton Pump Inhibitors), Chloramphenicol, and Metformin

How Long Does It Take Vitamin B12 Injections to Work

For others, the benefits may appear gradually over a week or two

Common side effects may include: Mild injection-site reactions (redness, soreness, itching) Upset stomach or nausea Headache Mild anxiety or restlessness Rarely, allergic reactions If you experience difficulty breathing, severe dizziness, or hives, seek medical attention immediately

So, what are the options and do they work