What is Nascobal?

Category: Prescription Drugs


Generic name: Vitamin B12 (cyanocobalamin)

Nascobal (cyanocobalamin, USP) Nasal Spray is for people with vitamin B12 deficiency. It provides consistent blood levels of this essential vitamin without the pain and inconvenience of traditional B12 injections by using one spray of Nascobal, once a week.

Reported purpose & perceived effectiveness
Purpose Patients Evaluations Perceived Effectiveness

  • Major
  • Moderate
  • Slight
  • None
  • Can't tell


Based on patients currently taking Nascobal

Dosage Patients
500 mcg/0.1 mL weekly 2


Currently taking Nascobal

Duration Patients
5 - 10 years 2
Last updated:
There are no evaluations for Nascobal.