Inhalers typically expire after a year. Although expired inhalers are safe to use, the medicine won't be as effective.

Here is a detailed guide on how to use an inhaler and instructions for getting the most out of your medication.

GlaxoSmithKline Plc said on Wednesday the U.S health regulator approved its lung disease drug Trelegy Ellipta for expanded use, making it the first inhaler delivering three drugs at once to be ...

That small whoosh from an inhaler has a substantial environmental toll that could be putting some people with chronic conditions at risk, according to a new study.

"They are these tiny little products, and it's hard to imagine that they can be such contributors, but it's an eminently ...