Canadian Pharmacist Qualifying Exam Practice · Question
When counseling a patient about proper inhaler technique for a metered-dose inhaler (MDI), what is a key instruction?
Holding the breath for 5-10 seconds allows the medication time to deposit in the airways, maximizing its therapeutic effect.
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Question: When counseling a patient about proper inhaler technique for a metered-dose inhaler (MDI), what is a key instruction?
Answer options:
- Exhale completely after actuating the inhaler
- Take a rapid, shallow breath as the medication is released ✅ Hold breath for 5-10 seconds after inhaling the medication
- Shake the inhaler only once before the first use
Correct answer: Hold breath for 5-10 seconds after inhaling the medication
Explanation: Holding the breath for 5-10 seconds allows the medication time to deposit in the airways, maximizing its therapeutic effect.
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