Skip to content

    Asthma Health Center

    Font Size

    How to Use a Metered Dose Inhaler With an Inspirease Spacer

    How do I care for a metered dose Inhaler with InspirEase spacer? continued...

    Carefully wash and dry the mouthpiece once every day with warm water and a paper towel or lint-free cloth. This prevents the holes from getting clogged, which can affect the amount of medication released.

    The reservoir bag should not be washed. Replace the bag about once every 2-4 weeks. Replace the bag immediately if it should become damaged in any way (a hole or tear in the bag).

    Replacement parts for your InspirEase can be obtained through your pharmacy. Your child's doctor will provide a prescription for parts.

    How do I know when my child's metered dose inhaler is empty?

    The number of puffs contained in your child's metered dose inhaler is printed on the side of the canister. After your child has used that number of puffs, you must discard the MDI even if it continues to spray. Keep track of how many puffs your child has used.

    If your child uses an MDI every day to control his or her asthma symptoms, you can determine how long it will last by dividing the total number of puffs in the MDI by the total puffs your child uses every day. For example, if your child's MDI has 200 puffs and he uses 4 puffs per day, divide 200 by 4. In this case, your child's MDI would last 50 days. Using a calendar, count forward that many days to determine when to discard your child's MDI and begin using a new one.

    If your child uses an inhaler only when he needs to, you must keep track of how many times your child sprays the inhaler. If you prefer, you can obtain an inhaler that "counts down" the number of puffs each time your child presses the inhaler. Ask your child's doctor for more information on these devices.

    WebMD Medical Reference

    Reviewed by Dan Brennan, MD on October 18, 2015
    1 | 2

    When Is Your Asthma Worse?

    When Is Your Asthma Worse?

    Take the WebMD Asthma assessment to get Personalized Action Plan

    Start Now

    Today on WebMD

    Lung and bronchial tube graphic
    5 common triggers.
    group jogging in park
    Should you avoid fitness activities?
    asthma inhaler
    Learn about your options.
    man feeling faint
    What’s the difference?
    Madison Wisconsin Capitol
    woman wearing cpap mask
    red wine pouring into glass
    Woman holding inhaler
    Man outdoors coughing
    Lung and bronchial tube graphic
    10 Worst Asthma Cities