constipation, drug induced
"Like many people who have commented, I have been on heavy dose of opiates for 20 years with severe constipation.  Dr. recommended Movantik and I took it exactly as directed, and I had horrible side effects, terrible cramping, diarrhea, sweating, hot flashes and essentially the misery of full blown withdrawal.  I have a huge bottle of Movantik, and I plan to let that bottle collect dust forever.  Ill try everything under the sun before I turn to that again."