how to give b12 injection im Choosing the Right Needle and Syringe for Injections: A Complete Guide B12 Shots vs. IV Infusions:

Hydroxocobalamin, which the body retains longer than cyanocobalamin, often allows less frequent dosing once levels stabilize

Vitamin B12 made for injections come in vials or ampoules

B12 Intravenous Dose Considerations for Rapid Correction Intravenous Vitamin B12 is key for severe deficiency cases

Assumptions regarding the current management, including follow-up of B12 deficiency in the general community, may also need to be challenged

Switch to a non-oral contraceptive method, or add a barrier method of contraception for 4 weeks after starting medication and for 4 weeks after each dose escalation until you reach a maintenance dose