dr prescribed b12 injections Are Safe? Do You Need A Prescription
Description
While side effects are generally rare, its important to be aware of the potential risks

However, changes in your diet can change the color and consistency of your stools

PMCID: PMC3940699

Antidepressants are more effective when taken with additional vitamin B12

Expected duration of vitamin B 12 deficiency With proper treatment, symptoms of vitamin B 12 deficiency begin to improve within a few days