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Q: How often should I get B12 injections

Used For: Neuropathy and Nerve Pain: Beneficial for conditions like diabetic neuropathy, sciatica, and other nerve-related pain

The synthetic version, TB-500, was initially manufactured in the early 2010s for veterinary use [30, 31]

The adverse reactions described in Table 1 below are based on data from an eight week cross over trial in which vitamin B12 deficient patients in hematologic remission received one vitamin B12 intramuscular injection (N=25) and then received once weekly intranasal administration of another nasal cyanocobalamin formulation (N=24) for 4 weeks