Introduction: Tramadol* is a synthetic opioid agonist used as an analgesic. Despite its minor potential of addiction, it created recently a lot of concern. Its misuse may be motivated by a need to control the pain or ...
Sao Paulo Research Foundation (FAPESP); TP Medeiros was granted a scholarship from CAPES
Background: Laparoscopic cholecystectomy (LC) reduces surgical trauma and hospital stay, but requires effective and safe postoperative analgesia. This prospective and double-blind study investigated the effects of ana...