Perrigo Company plc announced that it has received final approval from the U.S. Food and Drug Administration for the over-the-counter use of Nasonex® 24HR Allergy (mometasone furoate monohydrate 50mcg). This approval marks the first branded Rx-to-OTC switch for the Company and paves the way for Nasonex® to enter the OTC marketplace. Perrigo expects to begin offering Nasonex® 24HR Allergy later in year 2022.