An older patient who reports a 2- to 3-year history of upper…

An older patient who reports a 2- to 3-year history of upper gastrointestinal (GI) symptoms will begin taking ranitidine (Zantac) to manage her symptoms. The patient has completed a health history form. The nurse notes that the patient answered “no” when asked if any medications were being taken. Which action will the nurse take next?