If you are not able to take your medication at the scheduled time or if you want to reschedule it, you can snooze it as long as necessary. Snooze (2 possibilities, only for current planned intakes):

Daily → Tap on the intake → “…” symbol (More) → Snooze for 30 min
Swipe the reminder of the intake to the left (iOS) or to the bottom (Android) → Snooze for 1 hour

Reschedule (for intakes in the future):

Daily → Tap on the intake → “…” symbol (More) → Reschedule → Insert the time