Two weeks ago, Alan was prescriptive pills for back pain, which is now getting better. He still has some pills left over from his 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 or pharmacist for properly disposing of the medication. This may include returning the pills to a pharmacy or medication take-back program, or disposing of them in a safe and secure manner to prevent misuse or accidental ingestion by others. It is not recommended to keep leftover prescription medication for future use, as it may no longer be safe or effective.