Proper Use

Drug information provided by: Micromedex

Take this medicine only as directed by your doctor to help your condition as much as possible. Do not take more of it, do not take it more often, and do not take it for a longer time than your doctor ordered.

This medicine comes with a Medication Guide. Read and follow the instructions carefully. Ask your doctor if you have any questions.

Zonisamide may be taken with or without food, on a full or empty stomach. Swallow the capsule whole. Do not break, crush, or chew it.

It is important that you drink extra water every day while you take zonisamide to help prevent kidney stones.

This medicine will be used together with other seizure medicines. Keep using all of your medicines unless your doctor tells you to stop.

Dosing

The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.

The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.

  • For oral dosage form (capsules):
    • For seizures:
      • Adults and teenagers 16 years of age and older—At first, 100 milligrams (mg) once a day. Your doctor may adjust your dose as needed. However, the dose is usually not more than 400 mg per day.
      • Children and teenagers younger than 16 years of age—Use and dose must be determined by the doctor.

Missed Dose

If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.

Storage

Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.

Keep out of the reach of children.

Do not keep outdated medicine or medicine no longer needed.

Ask your healthcare professional how you should dispose of any medicine you do not use.