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How do I know which front-line drug my doctor should prescribe for my ExpressScripts Step Therapy?

Only your doctor can make that decision. Go to for a list of your plan’s front-line drugs. Give this drug list to your doctor so he or she will know which drugs are covered.


If you have more questions, you can call the Express Scripts Pharmacy at the number on your ID card. (This FAQ answer provided by ExpressScripts.)

Reviewed 2015-07-14