Skip to main content
AARP Optum logo


It is used to treat certain types of abnormal heartbeats. This drug may need to be started in a hospital where you will be closely watched. Talk with your doctor.

  • Generic
  • Capsule
  • 150mg
  • 90 Capsules

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.