is there a substitute for b12 injections Vitamin Shots: Uses, Intake Levels, and Safety B12 Shots vs. IV Infusions:

It is responsible for the formation of red blood cells, white blood cells, and platelets, which are crucial for overall health

But our results did not show any association between serum B 12 concentration and MS, disease age of onset, or clinical disability which is similar to some,[9,10] but in contrast to other reports.[1114] Previous studies demonstrated an increased risk of macrocytosis, low serum and/or CSF vitamin B 12 levels, raised plasma homocysteine, and raised unsaturated R-binder capacity in MS

That being said, it may cause severe side effects if an allergy is present or if the individual is also taking certain medications

Mgliche Nebenwirkungen: Sehr selten (weniger als 1 von 10 000 Behandelten): Hauterscheinungen (Akne sowie ekzematse und urtikarielle Arzneimittelreaktionen) und berempfindlichkeitserscheinungen (anaphylaktische bzw

Anesthesiology 116:924 Del Carpio-Orantes L, Elizalde- Bernal RJJ, Villegas-Dominguez JE, Morales-Ocon JE, Tejero-Da Silveira RK (2017) Pink urine syndrome