title: Methylene blue is not a pure vasoconstrictor drug.
authors.affiliation: Department of Surgery and Anatomy, Ribeirão Preto Medical School, University of São Paulo, SP, Brazil.
authors.forename: Paulo Roberto Barbosa
authors.initials: PR
authors.lastname: Evora
mesh_terms: D006801:Humans; D008751:Methylene Blue / Q000494:pharmacology* / Q000627:therapeutic use; D014662:Vasoconstrictor Agents / Q000494:pharmacology* / Q000627:therapeutic use; D056987:Vasoplegia / Q000175:diagnosis / Q000188:drug therapy
chemical_list: D014662:Vasoconstrictor Agents; D008751:Methylene Blue