is b12 injection im vitamin or iv intramuscular intravenous Monthly Injection: Typical Dose & Schedule B12 Shots vs. Infusions: – Vitamin B12 Injection vs IV – B12 Shots vs. IV Infusions:

If you notice signs of anaphylaxisswelling of your tongue, face, or throat, difficulty breathing, or difficulty swallowingafter getting a B12 injection, call 911 or head to the closest emergency room immediately

However, the levels of cyanide resulting from cyanocobalamin are so minimal that the term toxic is hardly applicable here Build up in the cells: studies have shown that around 1000 g of cyanocobalamin accumulates in the cell fluid during therapy with high dosages (2)

Medical Disclaimer The content in this calculator is for informational purposes only and does not constitute medical advice

You can order 12 small 10ml ampules (a year-long supply for our B12 vials), for $35

Your GP or practice nurse should periodically review whether injection frequency remains appropriate and assess clinical response

For general wellness and maintenance, monthly is often enough