Disclose History Tell us about allergies, prior reactions, medications, supplements, medical conditions, pregnancy status, and recent changes in health
How this compares to other Vitamin B12 products Popularity Top 20% Vitamin B12 products Quality rank Low Lower TrustScore than 72% of Vitamin B12 products Cost rank Expensive More expensive than 83% of Vitamin B12 products Loading related products
Potential Side Effects and Precautions B12 injections, generally safe, can cause mild side effects and require professional guidance
Seek urgent care for trouble breathing, facial or throat swelling, severe rash, chest tightness, or fainting
Place of Service codes 19, 21, 22, 23, 24, 26, 51, 52, and 61 do not allow the physician to separately bill the injection administration code