title: Are cannabis-based chemicals helpful in headache?
authors.forename: Randolph W
authors.initials: RW
authors.lastname: Evans
authors.forename: Nabih M
authors.initials: NM
authors.lastname: Ramadan
mesh_terms: D000328:Adult; D002186:Cannabinoids / Q000627:therapeutic use*; D005260:Female; D006261:Headache / Q000188:drug therapy* / Q000209:etiology; D006801:Humans; D008385:Marijuana Smoking; D008517:Phytotherapy; D028321:Plant Preparations / Q000627:therapeutic use; D011559:Pseudotumor Cerebri / Q000150:complications*
chemical_list: D002186:Cannabinoids; D028321:Plant Preparations