title: A sumatriptan needle-free injection for migraine.
mesh_terms: D002626:Chemistry, Pharmaceutical; D016503:Drug Delivery Systems / Q000295:instrumentation* / Q000379:methods; D006801:Humans; D007279:Injections, Subcutaneous; D008881:Migraine Disorders / Q000188:drug therapy* / Q000378:metabolism; D009339:Needles; D040521:Subcutaneous Tissue / Q000187:drug effects / Q000378:metabolism; D018170:Sumatriptan / Q000008:administration & dosage*
chemical_list: D018170:Sumatriptan