vitamin b12 deficiency treatment injection Shots in Friso, Sherman, Anna. and Sunnyvale, TX Vitamin B12 | The BMJ
Description
21, 23 Consider supplementation when the patient is prescribed medications causing folate deficiency, e.g., methotrexate

Its important to understand that there can be significant differences in the effectiveness of B12 depending on its quality and what is, or is not, combined with it

Inject slowly by the intravenous route

PMC 7756841
