title: Obstruction of lacrimal puncta caused by topical epinephrine.
mesh_terms: D003228:Conjunctiva / Q000473:pathology; D004106:Dilatation; D004837:Epinephrine / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D005260:Female; D005901:Glaucoma / Q000188:drug therapy; D006801:Humans; D007765:Lacrimal Apparatus / Q000473:pathology; D007767:Lacrimal Duct Obstruction / Q000139:chemically induced*; D008875:Middle Aged
chemical_list: D004837:Epinephrine