title: Nasal ipratropium can dry watery rhinorrhoea.
mesh_terms: D000281:Administration, Intranasal; D006801:Humans; D009241:Ipratropium / Q000627:therapeutic use*; D009297:Nasal Mucosa / Q000378:metabolism; D012220:Rhinitis / Q000188:drug therapy*
chemical_list: D009241:Ipratropium