A nurse is caring for a client who is taking naproxen following an exacerbation of rheumatoid arthritis. Which of the following statements by the client requires further discussion by the nurse?

"The naproxen is easier to take when I crush it and put it in applesauce."

"I've been taking an antacid to help with indigestion."

"I signed up for a swimming class."

"I've lost 2 pounds since my appointment 2 weeks ago."