Effects to the Gastrointestinal Tract and Other Smooth Muscle Codeine leads to a reduction in motility affiliated with a rise in clean muscle mass tone in the antrum in the tummy and duodenum. Digestion of food stuff during the compact intestine is delayed and propulsive contractions are lowered. This medication https://promethazine-with-codeine35791.nizarblog.com/28050099/the-2-minute-rule-for-promethazine-with-codeine-for-sale