To control asthma, a client in a residential treatment facility uses a fluticasone propionate and salmeterol discus inhalation system, which provides an inhaled powdered form of these combined medications. Which instruction should the nurse provide to this client's caregivers?

Clients using the discus may experience decreased blood pressure.

Offer the discus to the client for use during an acute asthma attack.

When using the discus, have the client breathe out rapidly into the mouthpiece.

Explain that the client should not use the discus more than twice daily.