Answer
Open and prime the Seretide Accuhaler by sliding the lever, then place the mouthpiece in your mouth and close your lips around it before inhaling the dose.
Sources for this answer
- Seretide 100, 250, 500 AccuhalerGlaxoSmithKline UK · emc · SmPC §4.2 Posology and method of administration · Version 46Document updated
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