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  1. ...have no benefit. You need to fill your prescription as soon as possible. HFA and CFCs won't change the taste of your medication, it will...

    3 Answers · Health · 18/10/2010

  2. I have exercised induced asthma and mine is bad and I have used expired inhalers before but they haven't worked nearly as well as up to date ones. I'd go to doctor to get one ASAP and not take the chance!

    3 Answers · Health · 24/06/2014

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