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Carbatrol

Interactions

Tapentadol; Tramadol/Tricyclic Compounds; Carbamazepine

This information is generalized and not intended as specific medical advice. Consult your healthcare professional before taking or discontinuing any drug or commencing any course of treatment.

Medical warning:

Serious. These medicines may interact and cause very harmful effects. Contact your healthcare professional (e.g. doctor or pharmacist) for more information.

How the interaction occurs:

Tramadol, tricyclic compounds, and carbamazepine can increase your risk of having a seizure. Tapentadol, tramadol, and tricyclic compounds also affect the amount of serotonin in your brain. Carbamazepine may increase how quickly your liver processes tramadol.

What might happen:

You may be at risk of having a seizure if you take tramadol with a tricyclic compound or carbamazepine.If you take tapentadol or tramadol with a tricyclic compound, you may be at risk of developing a potentially life-threatening condition called serotonin syndrome and your risk of suicide may increase.If you take tramadol with carbamazepine, it may not work as well in in controlling your pain.

What you should do about this interaction:

Let your healthcare professionals (e.g. doctor or pharmacist) know that you are taking these medicines together. Contact your doctor right away if you experience easy excitability, agitation, loss of coordination, fast heartbeat, sweating, muscle spasms or seizures, or if you have any thoughts of suicide.If your tramadol is not working, contact your healthcare professionals.Your healthcare professionals may already be aware of this interaction and may be monitoring you for it. Do not start, stop, or change the dosage of any medicine before checking with them first.

References:

1.Ultram (tramadol) US prescribing information. Janssen Pharmaceutical, Inc. February, 2013.

2.Nucynta ER (tapentadol) US prescribing information. Janssen Pharmaceuticals August, 2012.

3.Kahn LH, Alderfer RJ, Graham DJ. Seizures reported with tramadol. JAMA 1997 Nov 26;278(20):1661.

4.Kitson R, Carr B. Tramadol and severe serotonin syndrome. Anaesthesia 2005 Sep;60(9):934-5.

Selected from data included with permission and copyrighted by First Databank, Inc. This copyrighted material has been downloaded from a licensed data provider and is not for distribution, expect as may be authorized by the applicable terms of use.

CONDITIONS OF USE: The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use of a particular drug is safe, appropriate or effective for you or anyone else. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment.

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