title: Letter to the Editor.
authors: Department of Neurosciences and Behavior, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil; International Center for Ethnobotanical Education, Research and Service, ICEERS, Halsteren, The Netherlands. Electronic address: banisteria@gmail.com.
authors: Rafael G
authors: RG
authors: dos Santos
authors: Department of Neurosciences and Behavior, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil; National Institute of Science and Technology - Translational Medicine, Brazil.
authors: Flávia L
authors: FL
authors: Osório
authors: Department of Neurosciences and Behavior, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil; National Institute of Science and Technology - Translational Medicine, Brazil.
authors: José Alexandre S
authors: JA
authors: Crippa
authors: International Center for Ethnobotanical Education, Research and Service, ICEERS, Halsteren, The Netherlands.
authors: José Carlos
authors: JC
authors: Bouso
authors: Department of Neurosciences and Behavior, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil; National Institute of Science and Technology - Translational Medicine, Brazil.
authors: Jaime E C
authors: JE
authors: Hallak
mesh_terms: D006801:Humans; D008297:Male; D008853:Microscopy; D011619:Psychotropic Drugs / Q000032:analysis*; D015813:Substance Abuse Detection; D019966:Substance-Related Disorders / Q000175:diagnosis*
chemical_list: D011619:Psychotropic Drugs