Yes, when used as part of a structured protocol with proper nutrition and training
This means: A drug covered in one state may require authorization in another Quantity limits and refill rules differ Some states cover additional medications beyond federal minimums States may also use preferred drug lists (PDLs), step therapy requirements, or prior authorization to manage costs
Administration Tips for Weekly Dosing When giving Vitamin B12 injections weekly, proper technique is vital
Journal Clinical Nutrition 91 (3), 571577
doctor did not always consider what they wanted for their care keyword here.WANTED
Hydroxocobalamin , the most commonly used form in the UK, has a significantly longer duration of action compared to cyanocobalamin