In "Recall of a Defective Patch" (Drug Watch, May), which announced recalled fentanyl trans-dermal patches (Duragesic), the sentence "That is the only control number that is affected" was inadvertently left in after the manufacturer (Janssen Pharmaceutica) had expanded its recall to include four additional control numbers. The affected control numbers, as correctly listed in the May issue, are 0327192, 0327193, 0327294, 0327295, and 0330362.