title: Two analgesics compared in osteoarthrosis.
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D003061:Codeine / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000139:chemically induced; D010003:Osteoarthritis / Q000188:drug therapy*; D010423:Pentazocine / Q000009:adverse effects / Q000627:therapeutic use*; D014717:Vertigo / Q000139:chemically induced
chemical_list: D010423:Pentazocine; D003061:Codeine