Phenytoin is a prescription drug licensed to treat some types of epileptic seizures. This eMedTV page describes the types of seizures that can be treated with phenytoin, explains the effects of the drug, and lists possible side effects that may occur.
A few possible side effects of phenytoin include insomnia, slurred speech, and gum problems. This eMedTV page lists other phenytoin side effects that may occur, including potentially serious side effects that should be reported to a doctor right away.
Phenytoin is used for treating certain types of seizures in adults and children with epilepsy. This part of the eMedTV library lists the types of epileptic seizures that can be treated with the drug and discusses possible off-label phenytoin uses.
With the oral suspension form of phenytoin, dosing generally starts at 125 mg three times a day. This eMedTV article also presents dosage guidelines for other phenytoin products and offers general tips on when and how to take the medication.
Alcohol, quinidine, and warfarin may potentially cause drug interactions with phenytoin. This page on the eMedTV Web site explains what other drugs may cause phenytoin interactions and describes the possible risks of combining them with phenytoin.
High levels of phenytoin in your blood may potentially cause strange behavior or thinking. This article from the eMedTV Web site discusses other precautions and warnings with phenytoin and explains who should not take the medication.
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