JOURNAL ARTICLE
REVIEW
Add like
Add dislike
Add to saved papers

Felbamate.

Felbamate (FBM) was the first of the new antiepileptic drugs (AEDs) approved in the United States in 1993 with broad-spectrum efficacy against partial and generalized seizures of various types, and indicated for use as adjunctive and monotherapy. The identification of idiosyncratic aplastic anemia and hepatotoxicity, however, drastically curtailed its use. To update information concerning FBM and its idiosyncratic effects, case studies and literature reviews were undertaken. Thirty-four FBM-associated aplastic anemia patients have been reported, with 13 known fatalities. The overall FBM aplastic anemia risk is estimated at between 27 and 209 per million vs. 2 to 2.5 per million in the general population. Prior AED hypersensitivity, cytopenia, and immune disease significantly increase risk. FBM aplastic anemia has not been reported in children below the age of 13 years. Hepatic failure is much less common, occurring with an overall risk similar to that associated with valproate, but children below the age of 5 years have been affected. The recent identification of a reactive metabolite, atropaldehyde, and HLA studies suggest that high-risk patients can be identified. The efficacy profile of FBM should encourage further investigations to allow its better use, but at present FBM is not a first-line AED.

Full text links

We have located links that may give you full text access.
Can't access the paper?
Try logging in through your university/institutional subscription. For a smoother one-click institutional access experience, please use our mobile app.

For the best experience, use the Read mobile app

Mobile app image

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app

All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.

By using this service, you agree to our terms of use and privacy policy.

Your Privacy Choices Toggle icon

You can now claim free CME credits for this literature searchClaim now

Get seemless 1-tap access through your institution/university

For the best experience, use the Read mobile app