In order for your asthma inhaler to work effectively, you'll need to care for it properly. If it isn't cleaned regularly and stored correctly, it can harbor debris or bacteria. That, in turn ...

Inhalers generally expire 1 year after they’re issued, but depending on how they’re stored, they may be good for months after that. If there’s any doubt, get a new one. You may wonder ...

More than half of patients are unsure when their asthma inhaler is empty, with some continuing to use the device, research found.