The absence of systemic side-effects from high doses of ipratropium in the nose.
D000293:Adolescent; D000328:Adult; D001286:Atropine Derivatives / Q000009:adverse effects*; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D009241:Ipratropium / Q000009:adverse effects* / Q000627:therapeutic use; D008297:Male; D008875:Middle Aged; D011674:Pulse / Q000187:drug effects; D012220:Rhinitis / Q000188:drug therapy*; D012463:Saliva / Q000378:metabolism
D001286:Atropine Derivatives; D009241:Ipratropium