Carcinogenicity scientific studies were conducted with codeine. Two-year research in F344/N rats and B6C3F1 mice ended up carried out to evaluate the carcinogenic potential of codeine. No evidence of tumorigenicity was noticed in male and woman rats at codeine dietary doses approximately 70 and eighty mg/kg/day (about akin to 15 https://milovanl751ywq0.wikifrontier.com/user