Welcome to the Coping With Epilepsy forums - a peer support community for folks dealing (directly or indirectly) with seizure disorders. You can visit the forum page to see the list of forum nodes (categories/rooms) for topics.
Please have a look around and if you like what you see, please consider registering an account and joining the discussions. When you register an account and log in, you may enjoy additional benefits including no ads, access to members only (ie. private) forum nodes and more. Registering an account is free - you have nothing to lose!
Patients with a history of epilepsy and on anticonvulsant medication should not take phenylephrine. The drug interaction might produce seizures.
This is a helpful link discussing meds that can provoke seizures:
http://www.epilepsy.com/epilepsy/newsletter/jul09_aeds
And a longer list is here:
http://www.epilepsy.com/pdfs/drugs_that_can_cause_seizures.pdf