title: New Formulations of Old Analgesics and Repurposing of Old Drugs as "New" Analgesics.
authors: Department of Anesthesiology Louisiana State University Health Science Center New Orleans, Louisiana.
authors: Xiulu
authors: X
authors: Ruan
mesh_terms: D000700:Analgesics / Q000627:therapeutic use*; D002626:Chemistry, Pharmaceutical; D058492:Drug Repositioning; D006801:Humans
chemical_list: D000700:Analgesics