how often to do b12 injections you get a injection take vitamin should The Benefits Of Vitamin how often can you get

Rotating sites also helps in reducing discomfort

For patients without absorption disorders, high-dose oral B12 supplements (1,000-2,000 mcg daily) have been shown to be comparably effective to injections in correcting mild to moderate deficiency

However, injections are more effective for people who cannot absorb B12 through their stomach

While most people can safely have injections, there are a few exceptions

Vitamin B12 shots may not be suitable for people with a history of: sensitivity to vitamin B12 Lebers disease, which affects the optic nerve kidney problems hypokalemia (low potassium levels) deficiencies in other nutrients, particularly folic acid and iron Vitamin B12 injections typically begin to work straight away

Inform your healthcare provider if you are taking folic acid supplements or medications that contain folic acid