You can stop medications for patients within the Medications widget of their summary page.
Stop a Medication
Start on a patient's summary page and navigate to the Medications widget, then follow the steps outlined below:
Step 1: From the Medications widget, click the stop icon 
next to the active medication you wish to stop.
Medications widget (click to enlarge)
Step 2: Ensure the following fields are correct and filled out. Then, click the Stop button.
- Date Stopped: the date that the medication was stopped
- Common Reasons: the reason the medication was stopped
- Notes: additional notes
(click to enlarge)
Learn more about how you can renew an inactive medication by visiting the following article: Manage Inactive Medications.