Related by context. Frequent words. (Click for all words.) 72 Caremark Rx Inc. 71 Caremark 67 Express Scripts 67 AdvancePCS 57 NeighborCare 57 CVS Caremark 56 Omnicare 55 PharMerica 55 CVS Caremark Corp. 54 Caremark shareholders 53 Psychiatric Solutions 53 CVS 53 Accredo 53 Walgreen 53 Gentiva Health 52 PBMs 52 PBM 51 Medco Health 51 Medco 51 UnitedHealth Group 50 UnitedHealth 50 ESRX 50 Kindred Healthcare 49 BioScrip 49 Allscripts Misys Healthcare 49 Bristol Myers Squibb BMY 49 Tenet Healthcare Corporation 48 Walgreen Co. 48 specialty pharmacy 48 NYSE THC 48 Tenet Healthcare Corp. 48 drugstore operator 48 Mylan 48 Longs Drug Stores 48 WellPoint 47 Scios 47 Abbott Laboratories ABT 47 Alpha Natural Resources 47 Tenet Healthcare 47 RehabCare Group 47 Apria 47 Pfizer PFE 47 Endo Pharmaceuticals Holdings 47 PacifiCare Health 47 McKesson 47 AmerisourceBergen 46 HCA 46 Wellpoint 46 Perrigo Co. 46 Symbion 46 Symbion Health 46 prescription drug 46 HealthSouth 46 Mylan Laboratories Inc. 46 drugstore chains 46 Pharmacy Benefit 46 Renal Care 46 Barr Pharmaceuticals 46 Chattem 46 Aetna 46 Eli Lilly LLY 46 Allscripts Healthcare Solutions 45 Colonial BancGroup 45 Drugstore.com 45 Healthcare Realty Trust 45 Supervalu 45 WellChoice 45 Healthways 45 CF Industries 45 WellCare 45 Guidant Corp. 45 Rite Aid 44 3Par 44 drugstore chain 44 buyout 44 Walgreens 44 pharmacy 44 Centex Corp. 44 Cigna 44 Alpharma 44 RehabCare 44 PeopleSoft 44 PolyMedica 44 Healthscope 44 Solantic 44 Aventis SA 44 AirTran Holdings 44 Kmart Holding Corp. 44 Novartis NVS 44 Kroger Co. 44 HealthSpring 44 SXC Health 44 Emageon 44 NYSE WAG 43 Bristol Myers 43 insurer UnitedHealth 43 Zentiva 43 NDCHealth 43 Terra Industries 43 Mandalay Resort Group 43 Allied Waste Industries