what do vitamin b12 injections do Supplements and in Orlando FL How to Give a B12
Description
In some cases, healthcare providers may recommend an initial series of injections to quickly raise B12 levels, followed by maintenance injections at regular intervals
Drug, Lifestyle, And Nasal Factors Interactions and factors that can influence B12 therapy include: Medications Chloramphenicol may blunt the bone marrow response to B12

Easy measuring: At 4,000 mcg/mL, 1 unit = 40 mcg on a U-100 syringe (units = mcg 40)
Physiol Genomics 29:99108

Hydroxocobalamin, in particular, is retained in the body longer than cyanocobalamin, which can reduce the frequency of repeat injections
