Hello,
Brief Answer: Eptoin 100 mg sometimes can cause problems with erection.
For males, in the very unlikely event you have a painful or prolonged erection lasting 4 or more hours, stop using this drug and seek immediate medical attention, or permanent problems could occur.
Detailed Answer: Eptoin 100 mg contains Phenytoin. Phenytoin is used to prevent and control seizures (also called an anticonvulsant or antiepileptic drug) in epilepsy, seizure occurring during neurosurgery tonic-clonic epilepsy, prevention of seizures following a
head injury or surgery, convulsive seizures.
It works by reducing the spread of seizure activity in the brain. This medication is taken by mouth usually 2 or 3 times a day.
Other side effects are: Headache, nausea, vomiting,
constipation,
dizziness, feeling of spinning,
drowsiness, trouble sleeping, or
nervousness may occur.
Phenytoin may also cause swelling and bleeding of the gums. If any of these effects persist or worsen, tell your doctor or pharmacist promptly.
Hope I have answered your query. Let me know if I can assist you further.
Take care
Regards,
Dr Enton Dore, General & Family Physician