Description and Brand Names

Drug information provided by: Micromedex

US Brand Name

  1. CaloMist
  2. Nascobal


Cyanocobalamin nasal spray is used for maintaining normal vitamin B12 blood levels in patients with pernicious anemia. This is used after patients have received initial therapy with vitamin B12 injection and do not have nervous system problems.

Cyanocobalamin is a man-made form of vitamin B12. This medicine is also used to prevent or treat vitamin B12 deficiency that is caused by the following conditions: persons who are strict vegetarians, malabsorption of vitamin B12 in the ileum, or not properly utilized vitamin B12.

This medicine is available only with your doctor's prescription.

This product is available in the following dosage forms:

  • Spray