Resource Summary
Clinical Question:
In patients with Vitamin B12 deficiency^ is oral Vitamin B12 as effective as intramuscular (IM) Vitamin B12?
Bottom-line:
Oral Vitamin B12 is as effective as IM in most B12 deficient patients. A dose of 1000mcg (1mg) orally a day appears adequate and most commonly recommended.
*** Original Documents can be found and downloaded using the link provided below ***
https://www.acfp.ca/tools-for-practice/
Publication Date: 2013-9-9
Last Updated on PCR: 2017-03-31 16:59:40