Introduction to Zonegran 100mg Tablets
Zonegran 100mg Tablets contain the active ingredient Zonisamide, a medication primarily used to manage epilepsy. Zonisamide belongs to a class of drugs known as anticonvulsants or antiepileptic agents.
It is effective in treating various types of seizures, including partial seizures and generalized seizures, by stabilizing electrical activity in the brain. Zonegran 100mg is manufactured by Eisai Pharmaceuticals India Pvt Ltd, a pharmaceutical company headquartered in Japan.
In addition to its use in epilepsy, Zonegran may also be prescribed for other conditions as determined by a healthcare provider. It is typically taken orally in tablet form, with or without food, and the dosage is adjusted based on the individual’s response and tolerance to the medication.
Uses of Zonegran 100mg
Zonegran 100mg (generic name: zonisamide) is primarily used as an anticonvulsant (antiepileptic) medication. Below are the main uses:
- Treatment of Partial Seizures
- Adjunct Therapy in Epilepsy
- Bipolar Disorder (as an adjunct)
- Migraine Prevention
- Weight Loss (off-label)
How Does Zonegran 100mg Tablet Works?
Zonegran 100mg Tablet works by stabilizing electrical activity in the brain, which helps prevent and control seizures. It does this by blocking sodium and calcium channels, and enhancing the activity of GABA (a calming neurotransmitter), thereby reducing abnormal brain signals that cause seizures.
Side Effects of Zonegran 100mg
- Drowsiness or fatigue
- Loss of appetite
- Dizziness
- Difficulty sleeping (insomnia)
- Irritability
- Nausea or upset stomach
Dosage of Zonegran 100mg
The dosage of Zonegran 100mg varies based on the patient’s age, medical condition, and response to treatment. For adults with partial seizures, treatment usually starts with a low dose (e.g., 100 mg daily), which may be gradually increased by the doctor depending on the individual’s response and tolerance.
The typical maintenance dose ranges from 300 mg to 600 mg per day, taken once or twice daily. It’s important to take Zonegran exactly as prescribed, with or without food, and at the same time each day. Do not stop taking the medication suddenly without consulting your doctor, as this can increase the risk of seizures.
How To Manage Side Effects?
- Stay hydrated throughout the day.
- Avoid overheating or strenuous activity.
- Report mood changes promptly.
- Take medicine with light food.
- Monitor for allergic reactions.
- Inform doctor about all medications.
- Get regular medical check-ups.
Warnings & Precautions
Storage
- Store at room temperature.
- Keep away from direct sunlight.
- Avoid storing in humid areas.
- Do not freeze the medicine.
- Keep out of children’s reach.
- Store in original packaging.
- Do not use after expiry.
- Dispose of unused medicine safely.









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