constipation, drug induced
"My experience is the product works extremely quickly. If you have been taking opioids for an extended period of time and take this product, you will have multiple bowel movements approx an hour after the first dose. I also suspect this fast acting medicine wains after a few hours. More information should be given, specifically if cutting the 25mg tablet in half is an acceptable procedure for "reducing" the dosage to 12.5mg. Finally, I noticed my urine developed an offensive odor after starting Movantik, not sure if anyone else experienced this..."