Hi Dr Paiano,
We moved the prescriptions settings slightly in the newer versions of AC. From the main screen, click "Edit - My Preferences - User Preferences". This will open up a preferences screen. There is a tab for prescriptions on the right. Click on that and the option to turn on and off automatic formulary checking is at the bottom.
One thing to note. Formulary checking is required for the eprescribing measure for both MIPS and MU. If you are participating in either of those programs, then you need to check formulary with every medication that you prescribe.
