The best drugs for asthma: Ventolin, Advair, ProventilThe best drugs for asthma: Ventolin, Advair, Proventil Asthma is a chronic disease of the airways that makes breathing difficult. With asthma, there is inflammation of the air passages that results in a temporary narrowing of the airways that carry oxygen to the lungs. Release form, packaging and composition of the drug Ventolin-albuterol.com - This is a drug that comes in the form of plastic ampo
