Ideal Candidates You might be a good candidate if you: Feel constantly tired or sluggish Have difficulty focusing Follow a vegetarian or vegan diet Have a known B12 deficiency When to Avoid It Those with certain allergies or medical conditions should speak with a provider before starting injections
These are typically intramuscular injections starting with high doses weekly, then switching to monthly 1,000 mcg doses for the rest of a patients life (No Stomach for Cancer, 2023)
For subcutaneous injections, the abdomen (two inches from the navel), the outer upper arm, and the front of the thigh all work well and are easier to pinch
Additionally, if gastrointestinal adverse effects lead to reduced food intake or changes in dietary vitamin K consumption, warfarin dosing requirements may change
This helps keep you healthy during treatment