Brand and Other Names:vitamin B12, Nascobal, more. AdultPediatric Recommended daily allowance (RDA) Nasal spray: mcg (1 spray in 1 nostril) weekly; if patient is taking hot meals, spray should be administered 1 hour before or.
µg, For adults in good health, this dose covers approx. half of the daily . available in the form of lozenges, drops/sprays and (very rarely) as nasal spray.
NASCOBAL (cyanocobalamin nasal spray). Initial U.S. Approval: Vitamin B12 maintenance therapy in adult patients with pernicious anemia who are in The recommended initial dose is one spray ( mcg) in one nostril once weekly. ( ).
Vitamin B injections or nasal spray might be prescribed to treat vitamin The recommended daily amount of vitamin B for adults is micrograms. When taken at appropriate doses, vitamin B supplements are generally Causes and pathophysiology of vitamin B12 and folate deficiencies.