Propulsive peristaltic waves from the colon are decreased, though tone might be increased to the point of spasm, resulting in constipation. Other opioid-induced effects could incorporate a discount in biliary and pancreatic secretions, spasm of sphincter of Oddi, and transient elevations in serum amylase.Opioid analgesics, such as oxycodone HCl, ca… Read More