What is the most important information I should know about cyanocobalamin nasal?
Cyanocobalamin nasal is a synthetic (man-made) form of vitamin B12. Vitamin B12 is important for growth, cell reproduction, blood formation, and protein and tissue synthesis. Cyanocobalamin nasal is used to maintain vitamin B12 levels in patients with pernicious anemia, nutritional vitamin B12 deficiency, malabsorption of vitamin B12, and other cases of vitamin B12 deficiency. Cyanocobalamin nasal may also be used for purposes other than those listed in this medication guide.