title: Methylene Blue: The Long and Winding Road from Stain to Brain: Part 1.
abstract: Methylene blue, first discovered and used as a dye in the textile industry, has long been used for biological staining in histology, bacteriology, and hematology. Because of its unique physiochemical properties, it was the first synthetic drug used in medicine, having been used to treat malaria more than one century ago. Methylene blue was also one of the first drugs used for the treatment of patients with psychosis at the end of the 19th century and was the lead drug in the serendipitous development of phenothiazine antipsychotic drugs in the mid-20th century. It was studied in bipolar disorder in the 1980s and has been investigated in neurodegenerative disorders in recent years. The history of methylene blue from its discovery as a dye to its use as a stain and then its therapeutic application in medicine is an example of how a drug's use can evolve over time through careful observation, clinical needs, serendipity, and the integration of concepts from different disciplines. [Journal of Psychosocial Nursing and Mental Health Services, 54(9), 21-24.].
authors: Robert H
authors: RH
authors: Howland
mesh_terms: D014150:Antipsychotic Agents / Q000266:history / Q000627:therapeutic use; D001921:Brain; D006651:Histocytochemistry / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D008288:Malaria / Q000188:drug therapy / Q000266:history; D008751:Methylene Blue / Q000266:history* / Q000627:therapeutic use*
chemical_list: D014150:Antipsychotic Agents; D008751:Methylene Blue