The nurse instructs a client about the administration of beclomethasone by metered dose inhaler. Which statement requires an intervention by the nurse?
1. "I must check my blood glucose before taking the beclomethasone."
2. "1 should look for white spots or areas of redness in my mouth every day."
3. "It doesn't matter whether I sit or stand up when I use the inhaler."
4. "If I haven't used the inhaler for several days, I should push one spray into the air."