EXHIBIT 21.0

Subsidiaries of Registrant

• 2 Quaker Road, Inc., a New York Corporation

• 2 Quaker Road, LLC, a Delaware Limited Liability Company

• 265 Livingston Street Corp., a New Jersey Corporation

• Barr Distribution Company, a Delaware Corporation

• Barr Laboratories, Inc., a Delaware Corporation

• Barr Ventures, LLC. a Delaware Limited Liability Company

• BMI, Inc., a Delaware Corporation

• BRL, Inc., a Delaware Corporation

• Duramed Pharmaceuticals, Inc., a Delaware Corporation

• Duramed Pharmaceutical Sales Corp., a Delaware Corporation

• Duramed Research, Inc., a Delaware Corporation

• Women’s Capital Corp., a Delaware Corporation

• Copper 380T LLC, a Delaware Limited Liability Company

• Barr Laboratories Europe B.V.

EX-1