1. Understanding Depression Slideshow
2. Take the Depression Quiz
3. Benefits of Depression Treatment

What happens if I miss a dose (Etrafon Forte, Triavil)?

Take the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not take extra medicine to make up the missed dose.

What happens if I overdose (Etrafon Forte, Triavil)?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222. An overdose of amitriptyline and perphenazine can be fatal.

Overdose symptoms may include uneven heartbeats, extreme drowsiness, confusion, agitation, hallucinations, vomiting, feeling hot or cold, sweating, muscle stiffness, feeling light-headed, fainting, seizure (convulsions), or coma.

What should I avoid while taking amitriptyline and perphenazine (Etrafon Forte, Triavil)?

Amitriptyline and perphenazine may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert.

Avoid exposure to sunlight or tanning beds. Perphenazine can make you sunburn more easily. Wear protective clothing and use sunscreen (SPF 30 or higher) when you are outdoors.

What other drugs will affect amitriptyline and perphenazine (Etrafon Forte, Triavil)?

Before taking amitriptyline and perphenazine, tell your doctor if you have used an "SSRI" antidepressant in the past 5 weeks, such as citalopram (Celexa), escitalopram (Lexapro), fluoxetine (Prozac, Sarafem), fluvoxamine (Luvox), paroxetine (Paxil), or sertraline (Zoloft).

Cold or allergy medicine, sedatives, narcotic pain medicine, sleeping pills, muscle relaxers, and medicine for seizures or anxiety can add to sleepiness caused by amitriptyline and perphenazine. Tell your doctor if you regularly use any of these medicines, or any other antidepressant.

The following drugs can interact with amitriptyline and perphenazine. Tell your doctor if you are using any of these:

• atropine (Atreza, Lomotil, Sal-Tropine, and others);
• cimetidine (Tagamet);
• a heart rhythm medication such as quinidine (Quin-G), procainamide (Pronestyl), disopyramide (Norpace), flecaininde (Tambocor), mexiletine (Mexitil), or propafenone, (Rythmol).

This list is not complete and other drugs may interact with amitriptyline and perphenazine. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.

Where can I get more information?

Your pharmacist can provide more information about amitriptyline and perphenazine.

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.

Copyright 1996-2012 Cerner Multum, Inc. Version: 6.01. Revision date: 3/14/2011.

Your use of the content provided in this service indicates that you have read,understood and agree to the End-User License Agreement,which can be accessed by clicking on this link.

Need help identifying pills and medications?
Use the pill finder tool on RxList.