title: Long term use of sumatriptan.
authors.forename: D K
authors.initials: DK
authors.lastname: Lloyd
authors.forename: W S
authors.initials: WS
authors.lastname: Arnold
mesh_terms: D006801:Humans; D008134:Long-Term Care; D008881:Migraine Disorders / Q000188:drug therapy*; D018170:Sumatriptan / Q000627:therapeutic use*
chemical_list: D018170:Sumatriptan