Phenytoin Sodium FAQ
What is phenytoin used for?
Phenytoin is primarily used to prevent and control seizures, especially in patients with epilepsy.
How should I take phenytoin?
Phenytoin is taken orally, usually in the form of tablets or capsules, and should be taken consistently at the same times each day.
What are the side effects of phenytoin?
Common side effects include dizziness, drowsiness, and gum overgrowth. However, serious side effects are rare.
Can phenytoin be taken with other medications?
Yes, but it's essential to consult with your healthcare provider to avoid potential interactions.
Is phenytoin safe during pregnancy?
Phenytoin can pose risks during pregnancy. Discuss with your doctor if you're pregnant or planning to become pregnant.
How does phenytoin work?
Phenytoin works by stabilizing neuronal membranes and inhibiting abnormal electrical activity in the brain.
What if I miss a dose of phenytoin?
If you miss a dose, take it as soon as you remember. If it's close to your next dose, skip the missed dose.
Can phenytoin cause dependency?
Phenytoin is not considered addictive; however, it's vital not to stop taking it abruptly without medical advice.
How long does it take for phenytoin to work?
Phenytoin typically takes several days to reach therapeutic levels, but individual responses may vary.
Are there alternatives to phenytoin?
Yes, there are several other seizure medications available. Talk to your doctor about the best options for you.
Should I avoid anything while taking phenytoin?
You should avoid alcohol and certain medications that can interact with phenytoin. Always check with your doctor.
What tests are needed while taking phenytoin?
Regular blood tests may be necessary to monitor drug levels and liver function during treatment.
Is it possible to overdose on phenytoin?
Yes, an overdose can occur and may lead to serious health issues. Seek immediate medical attention if overdose is suspected.
Can I stop taking phenytoin suddenly?
No, stopping phenytoin suddenly can lead to increased seizures. Consult your doctor for a proper discontinuation plan.
What should I do if I have a reaction to phenytoin?
If you experience severe reactions like rash or difficulty breathing, seek medical help immediately.
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Information provided by Dr. Tekeste Etay Teka. Reviewed by Dr. Mohamed El Khouly