Indications for Use Treatment of epilepsy and seizures in dogs , although other more effective antiseizure medications are more commonly used. Used for treating digitalis-induced ventricular arrhythmias in dogs. General Information FDA approved for use in dogs, although the approved product is not currently available. Not FDA approved or generally used in cats. Available by prescription.
Phenytoin inhibits the spread of seizure activity in the brain.
Usual Dose and Administration Varies depending on circumstances. Please contact your veterinarian. Other more effective antiseizure medications are available. Use under strict veterinarian supervision in puppies. Do not use in pregnant or nursing animals.