Exhibit 21.1

Subsidiaries of the Registrant

As of June 30, 2008

Subsidiary Name	State / Jurisdiction of Incorporation
6464661 Canada, Inc.	Canada
Abilene Nuclear, LLC	Delaware
ALARIS Medical Luxembourg II S.â.r.l.	Luxembourg
ALARIS Medical I (Suisse), S.â.r.l.	Switzerland
Allegiance (BVI) Holdings Co. Ltd.	British Virgin Islands
Allegiance Corporation	Delaware
Allegiance Healthcare (Labuan) Pte. Ltd.	Malaysia
Allegiance Healthcare Holding B.V.	The Netherlands
Allegiance Healthcare International GmbH	Austria
Allegiance Labuan Holdings Pte. Ltd.	Malaysia
Almus Pharmaceuticals Singapore Pte. Ltd.	Singapore
Almus Pharmaceuticals USA LLC	Delaware
Arclight Systems LLC	Delaware
Aurum Pharmaceuticals Limited	United Kingdom
Beckloff Associates, Inc.	Kansas
Biosigna GmbH Institute fũr Biosignalverarbeitung und Systemanalyse	Germany
Bird Products Corporation	California
Bird Products Ltd.	Japan
Boots Retail Holdings (USA) Inc.	Delaware
C. International, Inc.	Ohio
Cardal II, LLC	Delaware

Cardal, Inc.	Ohio
Cardinal Distribution Holding Corporation – I	Nevada
Cardinal Distribution Holding Corporation – II	Nevada
Cardinal Health 100, Inc.	Indiana
Cardinal Health 104 LP	Ohio
Cardinal Health 105, Inc.	Ohio
Cardinal Health 107, Inc.	Ohio
Cardinal Health 108, Inc.	Tennessee
Cardinal Health 110, Inc.	Delaware
Cardinal Health 111, LLC	Delaware
Cardinal Health 112, LLC	Delaware
Cardinal Health 113, LLC	Wisconsin
Cardinal Health 114, Inc.	Delaware
Cardinal Health 115, LLC	Ohio
Cardinal Health 116, LLC	Delaware
Cardinal Health 2, Inc.	Nevada
Cardinal Health 200, Inc.	Delaware
Cardinal Health 201, Inc.	Delaware
Cardinal Health 202, Inc.	Delaware
Cardinal Health 203, Inc.	Delaware
Cardinal Health 205, Inc.	Indiana
Cardinal Health 206, Inc.	Delaware
Cardinal Health 207, Inc.	Delaware
Cardinal Health 208, Inc.	Delaware
Cardinal Health 209, Inc.	Delaware
Cardinal Health 210, Inc.	Delaware

Cardinal Health 211, Inc.	Delaware
Cardinal Health 212, LLC	Delaware
Cardinal Health 213, LLC	Delaware
Cardinal Health 222 (Thailand) Ltd.	Thailand
Cardinal Health 3, LLC	Delaware
Cardinal Health 302, LLC	Delaware
Cardinal Health 303, Inc.	Delaware
Cardinal Health 304, LLC	Delaware
Cardinal Health 411, Inc.	Ohio
Cardinal Health 414, LLC	Delaware
Cardinal Health 418, Inc.	Delaware
Cardinal Health 421 Limited Partnership	Scotland
Cardinal Health 5, LLC	Delaware
Cardinal Health 6, Inc.	Nevada
Cardinal Health 7, LLC	Delaware
Cardinal Health Australia 200 Pty Ltd	Australia
Cardinal Health Australia Holding Pty Ltd	Australia
Cardinal Health Australia 316 Pty Limited	Australia
Cardinal Health Austria 201 GmbH	Austria
Cardinal Health Belgium 202 S.P.R.L.	Belgium
Cardinal Health (Bermuda) 224 Ltd.	Bermuda
Cardinal Health Brasil 231 Servicos e Comércio de Produtos Médicos Ltda.	Brazil
Cardinal Health Canada 204, Inc.	Canada
Cardinal Health Canada 301, Inc.	Canada
Cardinal Health Canada 302, Inc.	Canada

Cardinal Health Canada 307 ULC	Canada
Cardinal Health Capital Corporation	Ohio
Cardinal Health Cardiology Solutions, LLC	Delaware
Cardinal Health Corporate Solutions, LLC	Nevada
Cardinal Health D.R. 203 Ltd.	Bermuda
Cardinal Health Espana 308 S.L.	Spain
Cardinal Health Europe IT GmbH	Germany
Cardinal Health Finance	United Kingdom
Cardinal Health France 205 S.A.S.	France
Cardinal Health France 309 S.A.S.	France
Cardinal Health Funding, LLC	Nevada
Cardinal Health Germany 206 GmbH	Germany
Cardinal Health Germany 234 GmbH	Germany
Cardinal Health Germany 318 GmbH	Germany
Cardinal Health Holding International, Inc.	New Jersey
Cardinal Health Hong Kong Limited	China
Cardinal Health India Private Limited	India
Cardinal Health IPS, LLC	Delaware
Cardinal Health Ireland 234 Limited	Ireland
Cardinal Health Ireland 241 Limited	Ireland
Cardinal Health Ireland 406 Ltd.	Ireland
Cardinal Health Ireland 419 Limited	Ireland
Cardinal Health Italy 208 S.r.l.	Italy
Cardinal Health Italy 237 S.p.A.	Italy
Cardinal Health Italy 311 S.r.l.	Italy
Cardinal Health Italy 312 S.p.A.	Italy

Cardinal Health Japan 228 K.K.	Japan
Cardinal Health Lease Funding 2004A, LLC	Delaware
Cardinal Health Lease Funding 2004AQ, LLC	Delaware
Cardinal Health Luxembourg 420 S.â.r.l.	Luxembourg
Cardinal Health Malaysia 211 Sdn. Bhd.	Malaysia
Cardinal Health Malta 212 Limited	Malta
Cardinal Health Manufacturing, LLC	Delaware
Cardinal Health Mauritius Holding 226 Ltd.	Mauritius
Cardinal Health Mexico 213 S.A. de C.V.	Mexico
Cardinal Health MPB, Inc.	Missouri
Cardinal Health N.Z. 217 Limited	New Zealand
Cardinal Health Napoleon Holding, LLC	Delaware
Cardinal Health New Zealand 313 Limited	New Zealand
Cardinal Health Netherlands 214 B.V.	The Netherlands
Cardinal Health Netherlands 238 B.V.	Germany
Cardinal Health Netherlands 310 B.V.	The Netherlands
Cardinal Health Netherlands Financing C.V.	The Netherlands
Cardinal Health Netherlands Holding B.V.	The Netherlands
Cardinal Health Norway 315 A/S	Norway
Cardinal Health P.R. 218, Inc.	Puerto Rico
Cardinal Health P.R. 227, Inc.	Puerto Rico
Cardinal Health P.R. 409 B.V.	The Netherlands
Cardinal Health P.R. 436, Inc.	Puerto Rico
Cardinal Health Pharmaceutical Contracting, LLC	Delaware
Cardinal Health Resources, LLC	Delaware
Cardinal Health (Shanghai) Commercial and Trading Co. Ltd.	China

Cardinal Health S.A. 319 (Proprietary) Limited	South Africa
Cardinal Health Singapore 225 Pte. Ltd.	Singapore
Cardinal Health Singapore 423 Pte. Ltd.	Singapore
Cardinal Health Solutions, Inc.	Delaware
Cardinal Health Spain 219 S.L.	Spain
Cardinal Health Spain 239 S.A.	Spain
Cardinal Health Sweden 220 AB	Sweden
Cardinal Health Sweden 314 AB	Sweden
Cardinal Health Switzerland 221 GmbH	Switzerland
Cardinal Health Switzerland 317 Sarl	Switzerland
Cardinal Health Systems, Inc.	Ohio
Cardinal Health Technologies Switzerland GmbH	Switzerland
Cardinal Health Technologies, LLC	Nevada
Cardinal Health Trading (Shanghai) Co. Ltd.	China
Cardinal Health U.K. 100 Limited	United Kingdom
Cardinal Health U.K. 101 Limited	United Kingdom
Cardinal Health U.K. 102 Limited	United Kingdom
Cardinal Health U.K. 103 Limited	United Kingdom
Cardinal Health U.K. 104 Limited	United Kingdom
Cardinal Health U.K. 105 Limited	United Kingdom
Cardinal Health U.K. 106 Limited	United Kingdom
Cardinal Health U.K. 223 Limited	United Kingdom
Cardinal Health U.K. 232 Limited	United Kingdom
Cardinal Health U.K. 305 Limited	United Kingdom
Cardinal Health U.K. 306 Limited	United Kingdom
Cardinal Health U.K. 418 Limited	United Kingdom

Cardinal Health U.K. 432 Limited	United Kingdom
Cardinal Health U.K. 433 Limited	United Kingdom
Cardinal Health U.K. 434 Limited	United Kingdom
Cardinal Health U.K. Holding Limited	United Kingdom
Cardinal Health U.K. International Holding LLP	United Kingdom
Care Fusion Development Private Limited	India
CCB, Inc.	Iowa
Centralia Pharmacy, Inc.	Iowa
Cirpro de Delicias S.A. de C.V.	Mexico
Convertors de Mexico S.A. de C.V.	Mexico
CR Medicap, Inc.	Iowa
Cytokine Pharmasciences	Delaware
Daniels Pharmaceuticals Limited	United Kingdom
Desert PET, LLC	California
DuQuoin Pharmacy, Inc.	Iowa
Dutch American Manufacturers (D.A.M.) B.V.	The Netherlands
East Iowa Pharmacies, Inc.	Iowa
Eldon Laboratories Limited	United Kingdom
Ellipticare, LLC	Delaware
E.M.E. Ltd.	United Kingdom
EME Medical Inc.	Delaware
EME Medical Ltd.	United Kingdom
Enturia Canada, ULC	Canada
Enturia de Mexico S. de R.L. de C.V.	Mexico
Enturia Limited	United Kingdom
Enturican, Inc.	Kansas

EPIC Insurance Company	Vermont
Erich Jaeger UK Limited	United Kingdom
European Pharmaceuticals Group Ltd.	United Kingdom
Grand Avenue Pharmacy, Inc.	Missouri
Griffin Capital, LLC	Nevada
Homecare (North-West) Limited	United Kingdom
Impharm Nationwide Limited	United Kingdom
Inland Empire Regional PET Center, LLC	California
InteCardia-Tennessee East Catheterization, LLC	North Carolina
InteCardia-Tennessee East Diagnostic, LLC	North Carolina
Intercare Holdings Limited	United Kingdom
Intercare Investments Limited	United Kingdom
Intercare Properties Plc.	United Kingdom
Iowa Falls Pharmacy, Inc.	Iowa
IVAC Overseas Holdings L.P.	Delaware
JRG, Ltd.	Iowa
Killilea Development Company, Ltd.	Ohio
Lake Charles Pharmaceutical and Medical Equipment Supply Company, L.L.C.	Louisiana
Leader Drugstores, Inc.	Delaware
Macarthy Group Trustees Limited	United Kingdom
Macarthy Limited	United Kingdom
Macarthy’s Laboratories Limited	United Kingdom
Martindale Pharmaceuticals Limited	United Kingdom
Medicap Pharmacies Incorporated	Iowa
Medicine Shoppe Capital Corporation	Nevada

Medicine Shoppe International, Inc.	Delaware
Medicine Shoppe Internet, Inc.	Missouri
MicroGas Limited	United Kingdom
MicroMedical Deutschland GmbH	Germany
Midland Pharmacies, Inc.	Iowa
MRI Equipment Partners, Ltd.	Texas
Multipharm Limited	United Kingdom
Nationwide Ostomy Supplies Limited	United Kingdom
NewHealthCo LLC	Delaware
Nicolet Biomedical Japan Inc.	Japan
Nitric Biotherapeutics, Inc.	Delaware
One Cloverleaf, LLC	Delaware
Owen Shared Services, Inc.	Texas
Parmed Pharmaceuticals, Inc.	Delaware
Pharmaceutical and Diagnostic Services, Inc.	Utah
Pharmacy Operations of New York, Inc.	New York
Pharmacy Operations, Inc.	Delaware
Physicians Purchasing, Inc.	Nevada
Pinnacle Intellectual Property Services International, Inc.	Nevada
Pinnacle Intellectual Property Services, Inc.	Nevada
Productos Urologos de Mexico S.A. de C.V.	Mexico
Quiroproductos de Cuauhtemoc S.A. de C.V.	Mexico
Ransdell Surgical, Inc.	Kentucky
RPB Pharma S.A.	France
RxealTIME, Inc.	Nevada
SciMed Ltd.	United Kingdom

SensorMedics Corporation	California
SensorMedics GmbH	Germany
Sierra Radiopharmacy, LLC	Nevada
Simolo (GL) Limited	United Kingdom
Sistemas Médicos ALARIS, S.A. de C.V.	Mexico
Source Medical Corporation	Canada
SpecialtyScripts, LLC	Massachusetts
SRx, Inc.	Iowa
Summit Technologies, Inc.	Canada
Supplyline Technologies Limited	Ireland
Synchromed Ltd.	United Kingdom
Synchrony Ltd.	United Kingdom
Tecomet, Inc.	Massachusetts
Toledo Pharmacy Co.	Iowa
VIASYS Healthcare Island ehf	Iceland
VIASYS Healthcare S.A.R.L.	France
VIASYS Healthcare UK Limited	United Kingdom
VIASYS Holdings Inc.	Delaware
VIASYS NeuroCare France SAS	France
VIASYS Polymer Products LLC	Delaware
Virginia Imaging Center, LLC	Virginia
Vubiq Inc.	Nevada
West Texas Nuclear Pharmacy Partners	Texas
Wholesale (PI) Limited	United Kingdom
Yorkshire Pharmacy, Inc.	Iowa