Find patient medical information for Amitriptyline (Amitid, Elavil, Endep) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Amitriptyline may cause some people to be agitated, irritable, or display other abnormal behaviors. It may also cause some people to have suicidal thoughts and tendencies or to become more depressed. If you or your caregiver notice any of these adverse effects, tell your doctor right away. Amitriptyline is a tricyclic antidepressant used to treat depression and, off-label, conditions like insomnia, anxiety, migraines, and chronic pain. Amitriptyline is indicated for the treatment of major depressive disorder, neuropathic pain, and for the prevention of migraine and chronic tension headache. It can be used for the treatment of nocturnal enuresis in children older than 6 after other treatments have failed. [11] Find out how amitriptyline treats pain and prevents migraine and how to take it. NHS medicines information on amitriptyline – what it's used for, side effects, dosage and who can take it. Amitriptyline is a type of medicine called a tricyclic antidepressant (TCA). These medications work by increasing certain brain chemicals called neurotransmitters like serotonin and. Detailed Amitriptyline dosage information for adults, the elderly and children. Includes dosages for Depression; plus renal, liver and dialysis adjustments. Amitriptyline is a prescription medication used to treat mental/mood problems such as Depression. Amitriptyline is available under the following different brand names: Elavil, Levate Amitriptyline Tablets Amitriptyline is a medication that treats depression. It works by increasing the amount of serotonin and norepinephrine in your brain. These hormones help regulate your mood. Brand names for this medication include Elavil® and Vanatrip®. The recommended initial dose is 10 mg – 25 mg daily. Depending on your response to the medicine, your doctor may gradually increase the dose to a total daily dose of 100 mg divided in two doses.