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Description
Common Injection Site Reactions When you get a vitamin B12 injection, you might feel some local reactions

This is How B-12 Injections Works We measure your B12 level, methylmalonic acid, and homocysteine to confirm deficiency and determine whether injection therapy is the right intervention

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2009;60(Suppl 4):105109

Your prescription should tell you: how many milligrams of medicine you want to inject each time or how much volume of medicine to inject each time or both If you need to figure out how much liquid to inject to get the right dose, divide the mg you want (Dosage) by the mg (Strength) in the solution, and multiply it by the per mL (Concentration) in the vial
