When using a metered dose inhaler without a holding chamber or a spacer, the patient should be instructed to fire the device at what point?

Question

Quizplus · Accepted Answer

The patient should fire the inhaler immediately after beginning a slow inspiration to ensure that the medication is delivered deep into the lungs. If the inhaler is fired before or after inspiration, the medication may not reach the lungs efficiently.

When Using a Metered Dose Inhaler Without a Holding Chamber