If a prescription was added by either (a) in an encounter note that is not yet signed or (b) outside of an encounter note via the Medications (Rxs) block, it can be edited by right-clicking on the prescription and selecting "Edit." This will bring up the prescription details. Note that there is no option to "+ Complete and Fax to Pharmacy" as there is when you add a prescription. To fax or re-fax an edited prescription, you must save your edits, and then separately create a faxable prescription form.