b12 injection substitute Compounded Hydroxocobalamin (Vitamin B12) Is it important for my dog or cat to finish all of the Cyanocobalamin (Vitamin B12) Injection The Benefits of Vitamin B12

Malabsorption issues (e.g., digestive disorders like Crohns or celiac disease)

If your symptoms get better and your blood tests look good, it means the treatment is effective

How To Treat A Sore Arm Following Meningococcal Vaccine Administration We strongly recommend that you see a doctor if you believe you have SIRVA from your meningitis vaccine

some protocols may use twice-weekly injections or injections every other week, depending on your individual needs and how you respond to therapy

The NHS treatment page lays it out clearly: Loading phase (no neurological symptoms): 1mg every other day for two weeks, or until symptoms stop improving