Phenytoin Pros and Cons
- Phenytoin is available in various dosage forms, such as extended phenytoin sodium capsules, chewable tablets, and oral suspension.
- It is available in a lower-cost generic form.
- Once you achieve good seizure control, you may only need to take phenytoin once a day.
- Phenytoin is approved for use in children.
- You need regular monitoring of phenytoin serum concentrations.
- This medication can lead to changes in mood and behavior and increase the risk of suicidal thoughts or behavior.
- Some people develop severe, potentially life-threatening skin reactions to phenytoin.
- It may cause changes in appearance, such as coarsening of facial features, unwanted hair growth, enlargement of the lips, and enlargement of the gums.
- Phenytoin has drug interactions with many medications.
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