Feniden 300 CR Tablet belongs to the group of medicines called 'anticonvulsants' used to treat epilepsy/seizures, and prevent seizures during/after brain surgery or after traumatic brain injury. Besides this, Feniden 300 CR Tablet may also be used to treat trigeminal neuralgia (facial nerve pain). Epilepsy is a central nervous system disorder characterized by a sudden rush of electrical activity in the brain leading to seizures, unusual behaviour, and loss of awareness.

Feniden 300 CR Tablet contains 'Phenytoin' which helps prevent neurons from working at a very fast speed, thereby preventing the brain cells from firing together rapidly in an uncontrolled way. As a result, Feniden 300 CR Tablet controls the overactivity of the brain cells that causes seizures. Feniden 300 CR Tablet slows down the electrical impulses in the nerves and reduces their ability to transmit pain. Thereby treats trigeminal neuralgia.

Take Feniden 300 CR Tablet with or without food. You are advised to take Feniden 300 CR Tablet for as long as your doctor has prescribed it for you, depending on your medical condition. In some cases, Feniden 300 CR Tablet may cause certain common side-effects such as weakness, drowsiness, dizziness, restlessness, and constipation. Most of these side effects do not require medical attention and will resolve gradually over time. However, you are advised to talk to your doctor if you experience these side effects persistently.

To treat your condition effectually, continue taking Feniden 300 CR Tablet for as long as your doctor has prescribed it. Please do not skip any doses or stop taking Feniden 300 CR Tablet suddenly without consulting your doctor as it may lead to increased seizures. Avoid taking Feniden 300 CR Tablet if you are pregnant or breastfeeding unless prescribed by the doctor. Avoid alcohol consumption while taking Feniden 300 CR Tablet as it might cause increased dizziness. Inform your doctor about all the medicines you are taking and your health condition to rule out any unpleasant side effects.

Feniden 300 CR Tablet belongs to the group of anticonvulsant medicines called 'hydantoins' used to treat epilepsy/seizures. Feniden 300 CR Tablet is also used to control and prevent fits during or after a severe head injury or brain surgery. Feniden 300 CR Tablet works by controlling the overactivity of the brain cells that cause seizures (fits). Thereby, Feniden 300 CR Tablet helps in controlling epileptic fits involving spasms of the muscles and jerking. Feniden 300 CR Tablet may also be used to treat trigeminal neuralgia (facial nerve pain). Feniden 300 CR Tablet slows down the electrical impulses in the nerves and reduces their ability to transmit pain. Thereby treats trigeminal neuralgia.

Do not take Feniden 300 CR Tablet if you are allergic to any of its contents. Stop taking Feniden 300 CR Tablet and consult your doctor if you develop any skin rashes (Stevens-Johnson syndrome), swollen glands (anticonvulsant hypersensitivity syndrome - AHS) or have suicidal thoughts. Talk to your doctor if you have heart, kidney, or liver problems. Avoid taking Feniden 300 CR Tablet if you are pregnant or breastfeeding unless prescribed by your doctor. Avoid alcohol consumption while taking Feniden 300 CR Tablet as it might cause unpleasant side effects. Let your doctor know if you have diabetes, as intake of Feniden 300 CR Tablet affects the blood sugar level. Intake of Feniden 300 CR Tablet may cause dizziness so be cautious while driving or operating any heavy machinery. Tell your doctor that you are taking anti-HIV medicine (like delavirdine) before intake of Feniden 300 CR Tablet , as both might react with each other leading to serious conditions.

Your doctor may advise you to get regular blood tests to check for any abnormality of blood and test the amount of Feniden 300 CR Tablet in your blood.