Inhalers for COPD provide steroids, bronchodilators, or combination drugs. The three types differ in the mechanism by which the medication is inhaled and have different instructions for use.

If you are not familiar with the concept of a rescue and controller inhaler in an asthma action plan, make sure you get this on your asthma to-do list ... that works as a bronchodilator.

If an inhaled steroid does not help or does not relieve your symptoms enough, current guidelines from the National Heart, Lung, and Blood Institute recommend adding a long-acting bronchodilator ...