Fortunately, there is increasing evidence that oral B12 supplements are just as good as injections for raising blood levels in most people ( Vegetarians and vegans are usually advised to take at least 10 mcg per day, or at least 2,000 mcg once per week ( However, some doctors still prefer the use of injections
A: The effects can last 24 weeks, depending on your baseline B12 levels and lifestyle factors
It must satisfy medical necessity criteria
Some might need shots more often, while others can go longer between them
The Methylcobalamin is considered a better option as compared to the cyanocobalamin, as the former is absorbed better
Part B will also cover treatments such as B12 injections, ESA injections, iron infusions, and blood transfusions