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Zileuton ER

Generic Zyflo

It is used to treat or prevent asthma. Do not use this drug to treat an asthma attack. Use a rescue inhaler. Talk with your doctor.

  • Generic
  • Tablet Extended Release 12 HR
  • 600mg
  • 120 Tablets

Dosage settings

Set your dosage

Make sure your dosage values are correct! In order for Optum Rx to provide the most accurate discount pricing for your prescription, take a moment to verify your dosage above.

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