Zafirlukast (Systemic)

Brand Names : Accolate

Proper Use of This Medicine

Zafirlukast is used to prevent asthma attacks. It is not used to relieve an attack that has already started . For relief of an asthma attack that has already started, you should use another medicine. If you do not have another medicine to use for an attack or if you have any questions about this, check with your health care professional.

Food may change the amount of zafirlukast that is absorbed. For this reason, it should be taken on an empty stomach, 1 hour before or 2 hours after a meal .

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 zafirlukast. If your dose is different, do not change it unless your doctor tells you to do so.

• For oral dosage form (tablets):
  • For asthma:
    • Adults and children 12 years of age and older - 20 milligrams (mg) two times a day, on an empty stomach, at least 1 hour before or 2 hours after meals.
    • Children between 7 and 11 years of age - 10 milligrams two times a day, on an empty stomach, at least 1 hour before or 2 hours after meals.
    • Children up to 7 years of age - Use and dose must be determined by your 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 - To store this medicine:

• Keep out of the reach of children.
• Store away from heat and direct light.
• Do not store in the bathroom, near the kitchen sink, or in other damp places. Heat or moisture may cause the medicine to break down.
• Do not keep outdated medicine or medicine no longer needed. Be sure that any discarded medicine is out of the reach of children.