A nurse is reinforcing teaching with a client who started taking haloperidol decanoate 125 mg IM 1 month ago.Which of the following statements by the client should the nurse address?

"I check my blood pressure once a week.”.

"I chew sugar-free gum several times daily.”.

"I haven't had a drink of alcohol since I started taking these injections.”.

"I spend several hours a day outside gardening when it's sunny.”.