McKesson Corporation (NYSE:MCK), a leading North American healthcare services and information technology company, confirmed today that it has completed the previously announced agreement with Franz Haniel & Cie. GmbH to acquire their entire holding of Celesio shares. McKesson also confirmed it has completed the previously announced agreement with an affiliate of Elliott Management to acquire Celesio convertible bonds. McKesson now exceeds 75% ownership of Celesio shares on a fully diluted basis. About McKesson Corporation McKesson Corporation, currently ranked 14 th on the FORTUNE 500, is a healthcare services and information technology company dedicated to making the business of healthcare run better. McKesson partners with payers, hospitals, physician offices, pharmacies, pharmaceutical companies and others across the spectrum of care to build healthier organizations that deliver better care to patients in every setting. McKesson helps its customers improve their financial, operational, and clinical performance with solutions that include pharmaceutical and medical-surgical supply management, healthcare information technology, and business and clinical services. For more information, visit www.mckesson.com. About Celesio Group Celesio is a leading international wholesale and retail company and provider of logistics and services to the pharmaceutical and healthcare sectors. The proactive and preventive approach ensures that patients receive the products and support that they require for optimum care. With 38,000 employees, Celesio operates in 14 countries around the world. Every day, the group serves over 2 million customers – at 2,200 pharmacies of its own and 4,100 participants in brand partnership schemes. With 132 wholesale branches, Celesio supplies 65,000 pharmacies and hospitals every day with up to 130,000 pharmaceutical products. The services benefit a patient pool of about 15 million per day. THIS PRESS RELEASE IS NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, IN WHOLE OR IN PART, IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OF SUCH JURISDICTION.The offer will be subject to the full terms and conditions set out in the offer document.Disclaimer This press release is for information purposes only and does not constitute an invitation to make an offer to sell Celesio shares. This announcement does not constitute an offer to purchase Celesio shares and nothing in this announcement should be construed as a representation or binding legal commitment by McKesson.