this is a good question for your pharmacist. i suggest making a call to any local pharmacy and asking their advice. in general medications are quite cold-tolerant. usually it's high temperatures that can break down certain components in certain types of medications. that's why most labels specify a temperature range at which to store the medication. in general if a person is having an asthma attack and needs a rescue inhaler do not sit around and debate whether or not the one on hand is any good. better to use what you have and hope it works. and meanwhile dial 911! also don't wait until you're having an asthma attack before you replace your questionable inhaler with one you know is good. be sure to always have a viable rescue inhaler on hand because you never know when you'll need one. wishing you well!
how does very cold temperature storage affect the use of asmanex inhalers? is it safe to use?