title: Chronic (transformed) migraine and medication overuse: to withdraw or not?
authors.forename: Abouch Valenty
authors.initials: AV
authors.lastname: Krymchantowski
authors.forename: Carla da Cunha
authors.initials: Cda C
authors.lastname: Jevoux
mesh_terms: D000700:Analgesics / Q000009:adverse effects* / Q000627:therapeutic use*; D001463:Barbiturates / Q000009:adverse effects* / Q000627:therapeutic use*; D002908:Chronic Disease; D051271:Headache Disorders, Secondary / Q000139:chemically induced* / Q000517:prevention & control; D006801:Humans; D008881:Migraine Disorders / Q000139:chemically induced* / Q000188:drug therapy*
chemical_list: D000700:Analgesics; D001463:Barbiturates