Indicated for: epilepsy
Route of administration: injectable / infusion
Substance: phenytoin (antiepileptic)
ATC: N03AB02 (Nervous system | Antiepileptics | Hydantoin derivatives)
This medicine may affect your ability to drive or use machines.
Dose adjustment may be needed in liver disease.
Dose adjustment may be needed in kidney disease.
This medicine may cause dizziness or vertigo.
The dose must be followed strictly.
This medicine may have important interactions with other medicines.
Periodic laboratory tests may be required during treatment.
Use during breastfeeding only on medical advice.
Stop taking the medicine and seek urgent medical help if a severe rash occurs.
Seek medical help if suicidal thoughts or major behavior changes occur.
This medicine may cause drowsiness or reduced alertness.
Phenytoin is an antiepileptic medication used to control seizures, particularly tonic-clonic and partial seizures. It works by stabilizing neuronal membranes and reducing their excitability.
The medication is administered orally or intravenously, as directed by a doctor, usually once to three times daily. It is important for patients to follow the treatment regimen and not abruptly discontinue the medication.
Patients should be aware of potential side effects, such as dizziness, drowsiness, or allergic reactions. It is important to inform the doctor of any unusual symptoms.
Common side effects include dizziness, drowsiness, and gastrointestinal disturbances. In rare cases, severe reactions such as liver toxicity or severe skin reactions may occur. Patients should be informed of these risks before use.