WebMD -- Sept. 20, 2010 – Spiriva, a drug for severe lung disease, is a big help for asthma patients who don’t get relief from steroid inhalers alone, a study shows.
WebMD -- Sept. 20, 2010 – Spiriva, a drug for severe lung disease, is a big help for asthma patients who don’t get relief from steroid inhalers alone, a study shows.
