Email this page To: From: Subject: Message: Amitriptyline - Amitriptyline (Elavil®) is a medication used to treat depression, nerve pain and sleep problems; it also helps prevent migraine headaches. Read more. - https://www.stjude.org/treatment/patient-resources/caregiver-resources/medicines/a-z-list-of-medicines/amitriptyline.html A summary of this page will be sent along with your message I am a referring physician Yes, I would like to receive email updates. Send Email Your message has been emailed successfully. Thank you for your interest in St. Jude Children's Research Hospital.