• Curr Treat Option Ne · May 2014

    Anti-epileptic drugs and hormonal treatments.

    • Clare A Johnston and Pamela M Crawford.
    • The York Hospital, Wigginton Road, York, YO31 8HE, UK, clare.johnston@york.nhs.uk.
    • Curr Treat Option Ne. 2014 May 1;16(5):288.

    Opinion StatementEpilepsy and the medications used in its treatment are known to affect the menstrual cycle, aspects of contraception, and bone health in women. Adolescence is an important time to review the diagnosis of both epilepsy and the epilepsy syndrome because of the implications and decisions, which should be made regarding antiepileptic drug (AED) treatment. In girls, once they are on AED therapy, seizure free, and driving, it becomes difficult to change therapy because of the risk of breakthrough seizures and the fact that the new AED may not be as effective as the first. So a treatment choice made in adolescence is often life-long. Therefore, women need to be started on an AED that currently appears to be the most suitable for their seizure type, has a low teratogenic risk, and hopefully does not interact with contraception. There are no contraindications to the use of non-hormonal methods of contraception in women with epilepsy. Nonenzyme-inducing AEDs (valproate, benzodiazepines, ethosuximide, levetiracetam, tiagabine, and zonisamide) do not show any interactions with the combined oral contraceptive. There are interactions between the combined oral contraceptive and hepatic microsomal-inducing AEDs (phenytoin, barbiturates, carbamazepine, topiramate [dosages >200 mg/day], oxcarbazepine, eslicarbazepine and perampanel [dosages >12 mg/day]) and lamotrigine. Women taking enzyme inducing AEDs should be encouraged to use a method of contraception that is unaffected by their epilepsy medication. Interactions between AEDs and other hormonal therapies are less well studied. Studies have suggested that women with epilepsy are at increased risk of fractures, osteoporosis, and osteomalacia. No studies have been undertaken looking at preventative therapies for these comorbidities. This article will concentrate on current contraceptive treatment options in patients taking AEDs.

      Pubmed     Full text   Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…