Cephalon, Inc. does not retain the information you enter on this page. Your e-mail address is required only so that the e-mail recipient may respond to you. Therefore, Cephalon, Inc. will not monitor, review or edit your messages sent using the "Tell a Colleague" service. Cephalon, Inc. will have access to summary information about the use of this feature by all website visitors, but no details about you, your message, or your colleague.