Phenytoin

Drug Details

Phenytoin, also known by the brand name Dilantin, is a medication prescribed to manage and prevent seizures in both adults and children. As an antiepileptic drug, it helps control tonic-clonic and psychomotor seizures, and is also used to prevent seizures during and after brain surgery. The exact mechanism by which phenytoin operates is not fully understood, but it is believed to stabilize overactive nerve impulses in the brain to reduce seizure activity. Available in various forms such as capsules, chewable tablets, and liquid suspension, the dosage of phenytoin is tailored based on age, weight, and seizure control effectiveness. Regular monitoring through blood tests is necessary to avoid potential toxicity, as excessive levels of the drug in the body can be harmful. Common side effects may include coordination difficulties, unusual eye movements, and drowsiness. Always consult with a healthcare professional before starting or adjusting any medication regimen.