The nurse is teaching a client who has been prescribed sitagliptin (Januvia) for type 2 diabetes. Which statement by the client indicates a need for further teaching?

“This medication helps lower my blood sugar by increasing insulin release."

"I need to keep monitoring my blood sugar regularly while on this medication."

"I will call my provider if I develop severe abdominal pain that doesn't go away."

"If I feel nauseated or vomit after taking this drug, I should just wait and see if it gets better."