Unfortunately, many medicines for epilepsy can interact with common
prescription and over-the-counter medicines. Epilepsy drugs can prevent some
medicines from working normally, and other medicines can have the same effect
on epilepsy drugs. Either situation can be dangerous.
"There are just so many possible drug interactions with epilepsy
medications," says John M. Pellock, MD, spokesman for the American Epilepsy
Society and chairman of child neurology at Virginia Commonwealth University.
"You couldn't list them all." So the key is to talk openly with your
doctor about any possible risks in your case.
You could say that epilepsy doesn't discriminate. It strikes men and women at about the same rate. Men are slightly more likely to develop it than women. But that doesn't mean that it always affects men and women in the same way. Women definitely have special issues they need to understand and prepare for.
About one million women and girls are living with epilepsy and other seizure disorders today. If you're one of them, you know that there are things that men and boys with epilepsy don't have to...
Experts suggest the following for avoiding drug interactions with epilepsy
Be honest. Tell your doctor, dentist, and pharmacist about
all the medicines, supplements, vitamins, and herbs you use. Go into
appointments with a list so you don't forget anything.
Don't assume that "natural" means safe. Many
herbal medicines and supplements can interact with medicines for epilepsy.
"For instance, St. John's wort can interact with several anticonvulsant
medicines," says Pellock.
Be careful with birth control pills. Some medicines for
seizures can prevent birth control pills from working. Epilepsy drugs known to
have this effect include Carbatrol, Dilantin, phenobarbital, Mysoline,
Trileptal, and Topamax.
Take special precautions if you're older. Older people are
not only more likely to have epilepsy than other adults, but they're also more
likely to be on long-term medication for other conditions like high blood
pressure, diabetes, or heart problems. That increases your risk of
Watch your diet. Oddly enough, some foods -- like
grapefruit -- can interact with epilepsy medicines. Ask your doctor for a list
of any foods you should avoid.
More generally, you should not make radical changes to your eating habits.
"Some of these popular diets can cause havoc in people with epilepsy,"
says Pellock. "That's not just from the weight loss, but from the extreme
diet changes they make to achieve it."
Keep your doctor up to date. If you need to start taking
medicines for another condition -- or have to change any of your doses -- talk
to your doctor before you start.
SOURCES: Gregory L. Barkley, MD, chairman, Epilepsy
Foundation's Professional Advisory Board; Henry Ford Hospital, Detroit. Orrin
Devinsky, MD, director, New York University Epilepsy Center, professor of
neurology, NYU School of Medicine. John M. Pellock, MD, spokesman, American
Epilepsy Society; chairman of child neurology, Virginia Commonwealth
University. French, J.A. Neurology, April 2004; vol. 62: pp 1252-1260.
French, J.A. Neurology, April 2004; vol 62: pp 1261-1273. Wheless,
J.W. ACP Medicine, Chapter XII: Neurology, Epilepsy, 2003.
The Epilepsy Foundation. Epilepsy.com. The National Institute of Neurological