• Sanofi's Xyzal Allergy 24HR approved for OTC use in the US cphi-online
    February 06, 2017
    FDA has approved Sanofi's Xyzal Allergy 24HR as an over-the-counter (OTC) treatment for the relief of symptoms associated with seasonal and year-round allergies. Xyzal is an oral antihistamine with a proven 24-hour effect.
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