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NASCOBAL should be administered with other therapy(ies) in: Nasal spray: 500 mcg/0.1 mL (per actuation), packaged in a single-use device containing 0.125 mL of solution NASCOBAL is contraindicated in patients with hypersensitivity to cobalt and/or vitamin B12 or any of its excipients [see Warnings and Precautions (5.2)]

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