GoodRx Guide
Vitamin B12 Deficiency
Comprehensive information for you or a loved one — including treatment options and discounts on popular medications.Vitamin B12 deficiency occurs when there are low levels of B12. Symptoms include fatigue, weight loss, and diarrhea.
Treatment for vitamin B12 deficiency includes increasing intake with supplements or food. Vitamin B12 analogues are commonly used.
Search and compare options
Search is powered by a third party. By clicking a topic in the advertisement above, you agree that you will visit a landing page with search results generated by a third party, and that your personal identifiers and engagement on this page and the landing page may be shared with such third party. GoodRx may receive compensation in relation to your search.
Promotion disclosure
Vitamin B12 Deficiency MedicationsCompare prices and information on the most popular Vitamin B12 Deficiency medications.
