SAN DIEGO, Jan. 6 /PRNewswire-FirstCall/ -- CareFusion Corporation (NYSE: CFN) announced today that it has commenced an offer to exchange any and all of its outstanding $250 million aggregate principal amount of 4.125% Senior Notes due 2012, $450 million aggregate principal amount of 5.125% Senior Notes due 2014, and $700 million aggregate principal amount of 6.375% Senior Notes due 2019 (collectively, the “Initial Notes”) for new 4.125% Senior Notes due 2012, new 5.125% Senior Notes due 2014, and new 6.375% Senior Notes due 2019 (collectively, the “New Notes”) that have been registered under the Securities Act of 1933, as amended (the “Securities Act”).