How to Get Nourianz (Istradefylline) Approved by Aetna CVS Health in Pennsylvania: Step-by-Step Prior Authorization Guide
Answer Box: Getting Nourianz (Istradefylline) Approved by Aetna CVS Health in Pennsylvania
Aetna CVS Health requires prior authorization for Nourianz (istradefylline) with step therapy requirements in Pennsylvania. You'll need documented failure of amantadine, MAO-B inhibitors (like rasagiline), or COMT inhibitors (like entacapone), plus proof of 3+ hours daily