Premier Membership includes 4,350 U.S. Hospitals , /PRNewswire/ -- Cumberland Pharmaceuticals Inc. (Nasdaq: CPIX), a specialty pharmaceutical company, has added their potent antibiotic, Vibativ (telavancin), to a national group purchasing agreement with Premier, Inc. Effective October 1, 2025 the product addition allows Premier members, at their discretion, to take advantage of special pricing and terms pre-negotiated by Premier for Vibativ in both the 12-vial carton and the newly introduced 4-vial Starter ...