vitamin b12 3000 mcg injection MT44 Neurobion B12 Forte, 10 Drinkable Vials, 3000 mcg Methylcobalamin, Liquid Supplement Vitamin B-12 Injection, 3,000 mcg/mL

Potential Side Effects of B12 Shots Although it is rare some people can have some mild to more severe side effects from vitaminB12 shots

Common side effects of B12 injections These B12 effects tend to resolve on their own within a day or two: Injection site reaction, such as mild soreness, redness, or swelling Brief itching or warmth at the injection area A feeling of fullness or pressure in the muscle Mild headache or nausea shortly after the shot These reactions are typically related to the injection itself, not the vitamin

Use an ampoule opener to safely open before use as they tricky to open

Draw your calculated dose using an insulin syringe (for example, 0.20 mL equals 500 mcg at this concentration)