NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES

The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on April 2, 2007, pursuant to the provisions of Rule 12d2-2 (a).

[  X  ] 17 CFR 240.12d2-2(a)(3)  That on March 22, 2007 the instruments representing the securities comprising the entire class of this security came to evidence, by operation of law or otherwise, other securities in substitution therefor and represent no other right except, if such be the fact, the right  to receive an immediate cash payment.

The merger between Caremark Rx, Inc. and CVS Corporation became effective before the opening of business on March 22, 2007.  Each share of Common Stock of Caremark Rx, Inc. was converted into 1.670 shares of Common Stock of CVS Corporation (Name changed to CVS/Caremark Corporation).

The Exchange also notifies the Securities and Exchange Commission that as a result of the above indicated conditions this security was suspended from trading on March 22, 2007.