Contact allergy to benzoxonium chloride (Bradophen).
D001548:Benzalkonium Compounds / Q000008:administration & dosage / Q000009:adverse effects*; D003877:Dermatitis, Contact / Q000209:etiology*; D003875:Drug Eruptions / Q000209:etiology*; D005148:Facial Dermatoses / Q000139:chemically induced*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009824:Ointments; D012871:Skin Diseases / Q000188:drug therapy
D001548:Benzalkonium Compounds; D009824:Ointments; C013850:benzoxonium chloride