Proper use of a dry powder inhaler (DPI) requires that the patient be able to do which of the following?
A) Generate inspiratory flows of 60 L/min or higher.
B) Exhale forcibly through the device before drug delivery.
C) Inhale slowly (<0.5 L/sec) and perform a breath-hold.
D) Coordinate firing of the DPI with inspiration.
Correct Answer:
Verified
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