A patient is prescribed inhalational corticosteroid therapy along with bronchodilator therapy. Which of the following points should the nurse include in the patient’s teaching plan? 1) Stop corticosteroid therapy immediately if you notice any adverse effects 2) Before each dose of corticosteroid, rinse the mouth thoroughly with water 3) The corticosteroid drug provides rapid relief during an asthma attack 4) Take the corticosteroid five minutes after the bronchodilator dose.