FDA OKs Rx-to-OTC Switch for Antihistamine

FDA has approved Bayer Healthcare’s Astepro (azelastine hydrochloride nasal spray, 0.15%), a nasal antihistamine for nonprescription use under an Rx-to-OTC switch. Astepro is indicated for treating seasonal and perennial allergic rhinitis for adults and children six years of age and older. The approval is a first-in-class switch for a nasal antihistamine and is considered a partial switch because the 0.1% strength, which includes the perennial allergy indication for children six months to six years old and seasonal allergy indication for children two to six years old, will remain prescription only.

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