side effects of too many b12 injections from much Vitamin Common & Rare Side Effects
Description
CPT Code 96372 is designated for reporting a single therapeutic, prophylactic, or diagnostic injection, either subcutaneously (under the skin) or intramuscularly (into the muscle)

Can high-dose B12 therapy help alleviate diabetic neuropathy symptoms

When this happens, muscle fibers stay contracted, being unable to relax, restricting movement and significantly impacting the quality of your life

Ohta R, Nitta T, Shimizu A, Sano C

It is less specific than MMA but provides useful context for overall methylation status, which is directly relevant to methylcobalamin function
