Zyflo CR Dosage
Generic name: ZILEUTON 600mg
Dosage form: tablet, multilayer, extended release
Drug class: Leukotriene modifiers
Medically reviewed by Drugs.com. Last updated on Mar 21, 2025.
The recommended dosage of ZYFLO CR for the treatment of patients with asthma is two 600 mg extended-release tablets twice daily, within one hour after morning and evening meals, for a total daily dose of 2400 mg. Tablets should not be chewed, cut or crushed. If a dose is missed, the patient should take the next dose at the scheduled time and not double the dose. Assess hepatic function enzymes prior to initiation of ZYFLO CR and periodically during treatment.
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