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Instructions for use: valved holding chamber

A valved holding chamber (also known as a spacer) is a device designed to simplify and improve the use of a metered-dose inhaler.

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  • Remove the cap from the metered-dose inhaler then shake the inhaler.
  • Insert the metered-dose inhaler into the back of the spacer device.
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  • Place the mouthpiece of the spacer into your mouth and create a tight seal with your lips.
  • Do not block the mouthpiece with your tongue or teeth.
  • Breathe out to empty the air from the lungs.
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  • At the beginning of a slow breath in, press the metered-dose inhaler to release a dose of the medication.
  • Breathe in slowly and deeply, remove the mouthpiece from your mouth and hold your breath for 5 to 10 seconds, then breathe out gently.



    OR
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  • Press the metered-dose inhaler to release a dose of the medication.
  • Breathe in and out through the spacer (3-4 times for adults, 4-6 times for children) while keeping a tight seal between your lips and the mouthpiece.


Do not breathe too fast: some devices emit a whistling sound to let you know if you are breathing too quickly.

If you must take more than one inhalation (of the same medication or another medication), wait 1 to 2 minutes between doses.

Clean the device once a week, as recommended by the manufacturer. Replace the spacer after 12 months of use.

If you have problems using the spacer, speak to your pharmacist; he or she will be happy to help you.

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The patient information leaflets are provided by Vigilance Santé Inc. This content is for information purposes only and does not in any manner whatsoever replace the opinion or advice of your health care professional. Always consult a health care professional before making a decision about your medication or treatment.

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