vitamin b12 injection dosage im injection dose composition Vitamin B12 Monthly Dose: Typical Dosages & Administration Methods What is the recommended – contraindications to b12 injections of

folic acid may improve anemia but not prevent nerve damage

Vitamin B12 is water soluble and can be administered by intramuscular or deep subcutaneous injections, so regardless of whether you inject into fat or muscle, it will absorb into your body

The most common side effects are mild and rare, such as temporary soreness at the injection site or a slight upset stomach

If the patient is suspected to be sensitive to cobalt or other components of cobalamin, an intradermal test dose is recommended.[12][15] Several laboratory tests should be performed prior to treatment with cyanocobalamin, including serum vitamin B12, folate, iron, hematocrit, and reticulocyte count