...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
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