is b12 an im injection Methylcobalamin (Vitamin B12) Vitamin B12 Injections | Energy

We start with a comprehensive evaluation of your medical history, symptoms, and blood test results to pinpoint the root cause of your deficiency

Possible B12 injection side effects tend to be mild and short-lived, and may include: Injection site pain, redness, or swelling Mild itching Brief diarrhea (less common) A feeling of warmth after the injection Serious side effects are rare

Cyanocobalamin injection: Side effects and contraindications

CYANOCOBALAMIN INJECTION, USP 1000 mcg/mL Sterile (Vitamin B12) [Label]

Certain medications, including some medications used to treat gastrointestinal disorders, may make it more difficult for some people to absorb B12 from food sources