Two weeks ago, Alan was prescribed pills for back pain, which is now getting better. He still has some pills leftover from this prescription. What is the MOST appropriate action for Alan to take concerning these pills?

The most appropriate action for Alan to take concerning the leftover pills is to follow the instructions provided by his healthcare provider. This may include properly storing the pills in a safe place, disposing of them properly according to local guidelines, or returning them to a pharmacy for proper disposal. Alan should not hold onto leftover medication for future use unless specifically instructed to do so by his healthcare provider.