Related by context. Frequent words. (Click for all words.) 64 Caremark 60 Express Scripts 60 PharMerica 60 CVS Caremark 58 Omnicare 56 BioScrip 55 Caremark Rx Inc. 54 UnitedHealth 53 Psychiatric Solutions 52 McKesson 52 UnitedHealth Group 52 Medco 51 NeighborCare 51 CVS Caremark Corp. 51 PBMs 51 AmerisourceBergen 51 Gentiva 51 Amerigroup 50 Aetna 50 Humana 50 RehabCare 50 HealthSouth 50 PBM 50 Cigna 49 Concentra 49 Walgreen 49 CVS 49 Schering Plough 49 VHA 49 Andrx 49 WellCare 49 Amedisys 49 specialty pharmacy 49 Tenet Healthcare Corporation 48 Gentiva Health 48 UnumProvident 48 Medco Health 47 Allscripts 47 AmSouth 47 QuadraMed 47 Pediatrix 47 UnitedHealthcare 47 Centex Corp. 47 Affiliated Computer Services 46 SouthTrust 46 MEDNAX 46 WellPoint 46 EDS 46 Oneok 46 Alpharma 46 Abbott Laboratories ABT 46 Walgreen Co. 46 Premcor 46 Community Pharmacists 45 Eckerd 45 Mylan 45 Emageon 45 Risperdal 45 Gold Kist 45 Perot Systems 45 CenturyLink 45 Medicare 45 PacifiCare Health 45 Pharmacia 45 Merck 45 Infocrossing 45 Emdeon 45 Prescription Solutions 45 McKesson Corporation 45 Eckerd stores 45 BlueCross 45 Talecris 45 Dean Foods 45 CIGNA 45 prescription drug 45 Valeant 45 Union Planters 44 SXC 44 Pilgrim Pride 44 Abraxis BioScience 44 Ventas 44 Tenet Healthcare Corp. 44 Wyeth 44 Ingenix 44 HealthSpring 44 Home Diagnostics 44 Rite Aid 44 Skilled Healthcare 44 HCA 44 Kyphon 44 CF Industries 44 Zyprexa 44 MedAssets 44 Merck MRK 44 Scios 44 PacifiCare 44 Magnum Hunter 44 ResCare 44 Tanox 44 drugstore chain 44 Cephalon