title: Spiriva Respimat--an oral inhalation spray for COPD.
mesh_terms: D000280:Administration, Inhalation; D000284:Administration, Oral; D018680:Cholinergic Antagonists / Q000008:administration & dosage*; D004311:Double-Blind Method; D006801:Humans; D058993:Oral Sprays; D029424:Pulmonary Disease, Chronic Obstructive / Q000188:drug therapy*; D016032:Randomized Controlled Trials as Topic; D000069447:Tiotropium Bromide / Q000008:administration & dosage*
chemical_list: D018680:Cholinergic Antagonists; D058993:Oral Sprays; D000069447:Tiotropium Bromide