skip to main content

pMDI technique — GPhC CRA MCQ

Instant feedback + full explanation. One question, done properly.

EasyRespiratory TherapeuticspMDI techniqueGPhC CRA

A 46-year-old woman collecting a salbutamol pMDI demonstrates inhaler use by pressing the canister after she has finished inhaling. She says the inhaler does not seem to work quickly. What would you advise the patient?

Educational content. Not a substitute for clinical judgement or local policy.

Reveal the answer and explanation

Correct answer: C — Begin to breathe in slowly and press the canister once during the breath

With a pMDI, actuation should be coordinated with a slow deep inhalation. Poor coordination reduces lung deposition and can make the inhaler seem ineffective. A spacer should be considered if coordination remains difficult.

Reference: BNF; NICE CKS