This will show you how to update the dose and/or frequency for a medicine already in listed in a patient's med history. 
Note: Do not use the Edit button unless you are correcting an entry that was keyed by mistake. 
    - Click one of the medicines to add a new entry for it. The medicine will be highlighted after you click it. 
     - Click the Add button from the right panel. The Add / Edit Medicine Code window will pop up. 
     - (Optional) Click the C to indicate that this is a medicine change. 
     - Edit the dose, schedule, or other information as needed. 
     - Click the Save and Exit button. The window will close.