Phenytoin is the active ingredient in the medication.It is available in different formulations, including capsules, tablets, oral suspension, and injectable solutions.The specific inactive ingredients may vary depending on the formulation.
Treatment of seizures, including generalized tonicclonic seizures (grand mal), partial seizures, and status epilepticus.
Prevention of seizures after neurosurgery or head injury.
Treatment of trigeminal neuralgia (a condition causing facial pain).
Epipres Er 300mg Tab (Phenytoin) works by blocking the spread of nerve impulses in the brain that trigger seizures. It does this by enhancing the activity of GABA, a neurotransmitter that has an inhibitory effect on nerve activity, and by reducing the excitability of neurons.
Store phenytoin at room temperature, away from heat and moisture.
Keep it in the original container.
Do not use phenytoin after the expiration date printed on the bottle.
Discard any unused medication properly.
The dosage of phenytoin is determined by the individual patient's needs and the type of seizure disorder.
It is usually taken by mouth, either once or twice a day.
The dosage should be carefully monitored by a healthcare professional.
Do not adjust the dosage or stop taking phenytoin without consulting your doctor.
Abnormal blood counts, liver problems, heart problems
Nausea, vomiting, dizziness, drowsiness, headache, fatigue
Skin rash, hair loss, gum overgrowth, skin discoloration
Vision problems, tremors, incoordination
Avoid alcohol while taking phenytoin as it can increase the risk of side effects.
Phenytoin may cause drowsiness or dizziness. Avoid driving or operating machinery until you know how it affects you.
Phenytoin can harm an unborn baby. Talk to your doctor about the risks and benefits of taking phenytoin if you are pregnant or breastfeeding.
Phenytoin can be used in children. The dosage will be adjusted based on the child's weight and age.
Phenytoin is mainly metabolized by the liver. It can be used in patients with kidney disease, but dosage adjustments may be necessary.
Patients with liver disease should use phenytoin with caution as it can be metabolized by the liver.
https://www.medicines.org.uk/emc/files/pil.2635.pdf
https://www.mayoclinic.org/diseases-conditions/seizures/diagnosis-treatment/drc-20350221
https://www.nhs.uk/conditions/phenytoin/
https://www.drugs.com/phenytoin.html
