Walgreen Company is an American company that operates as the second-largest pharmacy store chain in the United States behind CVS Health. It specializes in filling prescriptions, health and wellness products, health information, and photo services. Walgreens took its products and services to the four corners of the world with the completion of its merger with Alliance Boots, a leading international pharmacy-led health and beauty group. With the completion of the merger comes the formation of a new global company, Walgreens Boots Alliance, combining two leading companies with iconic brands, complementary geographic footprints, shared values and a heritage of trusted health care services through pharmaceutical wholesaling and community pharmacy care, dating back more than 100 years each.