title: Significant dose differences in donepezil purchased from the United States and Canada.
authors.forename: Chong-Zhi
authors.initials: CZ
authors.lastname: Wang
authors.forename: Guang-Jian
authors.initials: GJ
authors.lastname: Du
authors.forename: Zhong
authors.initials: Z
authors.lastname: Zhen
authors.forename: Tyler
authors.initials: T
authors.lastname: Calway
authors.forename: Chun-Su
authors.initials: CS
authors.lastname: Yuan
mesh_terms: D000544:Alzheimer Disease / Q000188:drug therapy; D002170:Canada; D002800:Cholinesterase Inhibitors / Q000008:administration & dosage* / Q000191:economics*; D000077265:Donepezil; D006801:Humans; D007189:Indans / Q000008:administration & dosage* / Q000191:economics*; D010880:Piperidines / Q000008:administration & dosage* / Q000191:economics*; D055553:Prescription Drugs / Q000191:economics*; D013607:Tablets / Q000191:economics; D014481:United States
chemical_list: D002800:Cholinesterase Inhibitors; D007189:Indans; D010880:Piperidines; D055553:Prescription Drugs; D013607:Tablets; D000077265:Donepezil