Which information should the nurse teach the client who is prescribed a glucocorticoid inhaler? 1. Advise the client to gargle after each administration. 2. Instruct the client to use the inhaler on a...

Which information should the nurse teach the client who is prescribed a glucocorticoid inhaler?

1. Advise the client to gargle after each administration.

2. Instruct the client to use the inhaler on a PRN basis.

3. Encourage the client not to use a spacer when using the inhaler.

4. Teach the client to check his or her forced expiratory volume daily