Skip to Content

Zyflo CR Dosage

Generic name: ZILEUTON 600mg
Dosage form: tablet, multilayer, extended release

See also:

The information at is not a substitute for medical advice. Always consult your doctor or pharmacist.

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 [see Contraindications (4), Warnings and Precautions (5), and Use in Specific Populations (8.7)].