The nurse is providing instructions to a patient who has a new prescription for a corticosteroid metered-dose inhaler. Which statement by the patient indicates that further instruction is needed? (Select all that apply)

I will use this inhaler for asthma attacks.

I will clean the plastic inhaler casing weekly by removing the canister and then washing the casing in warm soapy water. I will then let it dry before reassembling.

I will rinse my mouth with water after using the inhaler and then spit out the water.

I will gargle after using the inhaler and then swallow.