The client who has been using oxymetazoline (Afrin) nasal spray for several weeks complains to the nurse that the spray no longer seems to work to clear the nasal passages. Which information should...

The client who has been using oxymetazoline (Afrin) nasal spray for several weeks complains to the nurse that the spray no longer seems to work to clear the nasal passages. Which information should the nurse teach?

1. Increase the amount of sprays used until the desired effect has been reached. 2. This type of medication can cause rebound congestion if used too long. 3. Alternate the Afrin with a saline nasal spray every 2 hours. 4. Place the Afrin nasal spray in a vaporizer at night for the best results.