What is Phenytoin 100mg?

Phenytoin 100mg is a medicine used to control seizures (epilepsy). It helps prevent seizures by calming overactive brain activity. Phenytoin is often sold under the brand name Dilantin.

How Does Phenytoin Work?

The brain sends electrical signals to control the body. In people with epilepsy, these signals can become too fast or uncontrolled, leading to seizures. Phenytoin slows down these signals, helping prevent seizures from happening.

Who Needs Phenytoin?

Doctors may prescribe Phenytoin 100mg to people who have:

• Epilepsy (to prevent seizures)
• Seizures after brain surgery or injury
• Certain nerve pain conditions

How to Take Phenytoin 100mg

• Take exactly as prescribed by your doctor.
• Usually taken once or twice a day.
• Can be taken with or without food.
• Swallow the capsule whole with water.
• Do not stop taking it suddenly, as this may cause more seizures.

Possible Side Effects

Phenytoin is effective, but some people may experience:

• Dizziness or drowsiness
• Headache
• Nausea or vomiting
• Gum swelling or bleeding
• Shakiness or trouble walking

Serious side effects (rare but possible) include:

• Skin rash or peeling (a sign of an allergic reaction)
• Unusual bruising or bleeding
• Severe mood changes or confusion
• Irregular heartbeat

If you notice serious side effects, contact your doctor immediately.

Who Should Not Take Phenytoin?

Phenytoin may not be safe for everyone. Talk to your doctor if you:

• Have liver or kidney disease
• Have heart problems
• Are pregnant or planning to become pregnant
• Take other medicines, as Phenytoin can interact with many drugs

Important Warnings

• Phenytoin can make you feel dizzy or sleepy, so avoid driving or using heavy machinery.
• Avoid alcohol, as it can increase side effects.
• Brush your teeth regularly, as Phenytoin may cause gum problems.

Conclusion

Phenytoin 100mg is a powerful medicine for controlling seizures and preventing epilepsy symptoms. It should be taken exactly as prescribed, and patients should be aware of possible side effects. If you have epilepsy or seizures, talk to your doctor to see if Phenytoin is right for you.