Daytrana (methylphenidate) transdermal system patch, Delivers 15 mg over 9 hours (1.6 mg/hr), 1 patch per pouch (NDC 54092-553-01), packaged in 30-count patches per box (NDC 54092-553-30), Rx only, Manufactured for Shire US Inc., Wayne, PA 19087; by Noven Pharmaceuticals, Inc., Miami, FL 33186.

Reason: Miscalibrated and/or Defective Delivery System: Out of Specification results for mechanical peel force and/or the z-statistic value which relates to the patient's ability to remove the release liner from the patch adhesive prior to administration.

Code information: Lot #: 43783, Exp 01/12

Distribution pattern: Nationwide and Puerto Rico.