What is the appropriate dosing schedule for vitamin B12 (cyanocobalamin or methylcobalamin) injections in a patient with a confirmed deficiency? Methylcobalamin Injection (Vitamin B12) Empower Pharmacy Cyanocobalamin vs Hydroxocobalamin (Vitamin B12 forms) Key Clinical Differences Hydroxocobalamin is preferred in: Pernicious anemia Severe vitamin B12 deficiency Neurological symptoms (subacute combined degeneration, neuropathy) Cyanocobalamin is 3 Different Types of B12 MedClub by Dr Jenn Do You Need a Prescription for B12 Injections? OmegaQuant Vitamin B12 Showdown: Cyanocobalamin vs. Methylcobalamin! When it comes to Vitamin B12, not all forms are created equal! Let's break down the key differences between the two most popular types