Zileuton (Systemic)

Brand Names : Zyflo

Proper Use of This Medicine

Zileuton 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 question about this, check with your health care professional.

Dosing - Follow your doctor's orders or the directions on the label . The following information includes only the average doses of zileuton. 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 - 600 milligrams (mg) four times a day.
    • Children up to 12 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• Do not keep outdated medicine or medicine no longer needed.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.