Poorly Controlled Asthma: Is This Drug the Answer?Poorly Controlled Asthma: Is This Drug the Answer?

Although not yet approved in the United States, tiotropium studies are beginning to show that it may have a useful role in patients whose asthma remains poorly controlled despite combination therapy. Medscape Pulmonary Medicine
Source: Medscape Allergy Headlines - Category: Allergy & Immunology Tags: Pulmonary Medicine Viewpoint Source Type: news