when to check b12 level after injection Has anyone ever had injections? Do they make much difference? when to check b12 level
Description
Learn about the common and rare side effects of Vitamin B12 injections, from skin reactions to allergies

Your liver is the organ responsible for removing fat and toxins from your body, so

Treatment with intranasal cyanocobalamin should be delayed until symptoms resolve in patients with nasal congestion, allergic rhinitis, and upper respiratory infection

Heres the guide.