Multimodal Narcotic Limited Perioperative Pain Control With Colorectal Surgery

Inclusion Criteria: * Males or females above the age of 18 * Patients undergoing laparoscopic or robotic colorectal resections Exclusion Criteria: * History of constipation * Pre-existing use of narcotics or opioids * Pre-existing renal or hepatic failure * Mental illness, mental retardation, or inability to participate in informed consent due to mental status * Pre-existing dementia * Allergy to any protocol medication * Emergency operation * Subjects who are incarcerated or wards of the state * Minors * Subjects with inflammatory bowel disease, active colitis, or pre-existing intra-abdominal inflammation. Diverticulitis without active infection/inflammation will not be excluded.