A 77-year-old client is brought to the emergency department by her son. The client is complaining to assess the number of the questions, 'I'm so worried about everything.' Her son says that she has heart failure and chronic schizophrenia. 'In addition to all of her heart medicines, she is on aripiprazole (Abilify), which was increased to 30 mg by her family doctor 3 days ago.' In addition to documenting all of the client's medications and exact dosages, the nurse should particularly investigate which of the following? Select all that apply.