Perrigo Co. Plc engages in the provision of over-the-counter (OTC) self-care and wellness solutions. It operates through the following segments: Consumer Self-Care Americas, Consumer Self-Care International, and Prescription Pharmaceuticals. The Consumer Self-Care Americas segment includes the OTC, infant formula, and oral self-care categories; divested animal health category; and contract manufacturing businesses in the U.S., Mexico, and Canada. The Consumer Self-Care International segment consists of the consumer self-care business primarily branded in Europe and Australia; store brand business in the United Kingdom and parts of Europe and Asia; and divested liquid licensed products business in the United Kingdom. The Prescription Pharmaceuticals segment commercializes and manufactures generic prescription products in the U.S. and diagnostic products in Israel. The company was founded by Luther Perrigo in 1887 and is headquartered in Dublin, Ireland.