Cardinal Health, Inc. is one of the three dominant pharmaceutical wholesalers in the United States, focused on sourcing and distributing branded, generic, and specialty drug products to pharmacies, including retail chains, independent pharmacies, and mail-order operators, as well as hospital systems and other healthcare providers. Alongside Cencora and McKesson, Cardinal Health controls well over 90% of the U.S. pharmaceutical wholesale market. The company also provides medical and surgical products and equipment to healthcare facilities across North America, Europe, and Asia.