Broncodilatador

These are drugs that dilate or increase the size of the airways in order to facilitate the process of respiration. They are often used by people with asthma to ease breathing difficulties caused by the narrowing of the channels through which must pass the air.

They usually administered in the form of inhalers. Many of them have immediate effect and are applied in the moments in which the breathing difficulties. Many of them can be purchased without a prescription.