How do I set when the next dose is due?

Launch Medicine Cabinet. From the Medicine Cabinet start up screen, tap on the name of the patient whose next dose you would like to edit. Tap on the medicine for which you would like to change the next dose due time. This will bring up the next dose screen.

Tap on the "next dose" time and use the date picker at the bottom of the screen to set the desired date and time of the next dose. When you are finished, tap the Done button at the top right of the screen to set the next dose.