Independent Pharmacy Cooperative, a large group purchasing organization (GPO) for independent pharmacies, recently filed a lawsuit against McKesson (NYSE:MCK), its prime vendor wholesaler. According to this Courthouse News Service article, IPC “claims McKesson Corp. is striking side deals to steal its members, and using a punitive, $100 million early termination penalty to keep the group tied to McKesson.”IPC member pharmacies collectively make up one of McKesson’s largest customers. This Wall Street Journal article attributed last Thursday's drop in McKesson’s stock price in part to “investors worried about the potential loss of business from a key customer that sued the pharmaceutical supplier for breach of contract.” However, McKesson's stock price bounced back by Friday.
I have no opinion on the merits of the case because the facts are not known. However, I want to share my general perspective on pharmacy buying groups because some readers may not be aware of their role in the supply chain for independent pharmacies. The excerpt below comes from The 2010-11 Economic Report on Pharmaceutical Wholesalers.









