Phenytoin is used to control certain type of seizures, and to treat and prevent seizures that may begin during or after surgery to the brain or nervous system. Phenytoin is in a class of medications called anticonvulsants.

What is phenytoin sodium used for?

Phenytoin is used to control certain type of seizures, and to treat and prevent seizures that may begin during or after surgery to the brain or nervous system. Phenytoin is in a class of medications called anticonvulsants.

What is the contraindications for phenytoin?

Hypersensitivity to phenytoin or other hydantoins is a contraindication for using phenytoin. Pregnancy is another absolute contraindication for phenytoin use.

Is carbamazepine a high risk medication?

Carbamazepine may cause life-threatening allergic reactions called Stevens-Johnson syndrome (SJS) or toxic epidermal necrolysis (TEN). These allergic reactions may cause severe damage to the skin and internal organs.

What are the side effects of taking phenytoin sodium extended?

Headache, nausea, vomiting, constipation, dizziness, feeling of spinning, drowsiness, trouble sleeping, or nervousness may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Phenytoin may cause swelling and bleeding of the gums.

How does phenytoin stop seizures?

Phenytoin is an anti-epileptic drug, also called an anticonvulsant. Phenytoin works by slowing down impulses in the brain that cause seizures. Phenytoin is used to control seizures. It does not treat all types of seizures, and your doctor will determine if it is the right medicine for you.

What is the most common side effect of phenytoin?

The most common side effect related to phenytoin in children is jerky movements of the eyes called nystagmus. These movements often do not interfere with a child’s vision. Other side effects from high doses include unsteadiness in the feet and hands, sleepiness, and vomiting.

What are the most common drug drug interactions with phenytoin?

Drugs Affected By Phenytoin

Which patient is most likely to have toxic effects of antiepileptic therapy?

Patients prescribed anticonvulsants for seizure disorders are most at risk for toxicity. Case reviews have shown that from 3 to 8% of suicide attempts involved ingestion of anticonvulsant medications, either taken solely or in combination with other agents.