Chicago, IL 60602
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• Be between 18 and 75 years of age• Be taking a narcotic or opiate pain medication• Have less than 3 bowel movements per week
$60 for each visit and study medication
Clinical trials are medical research studies designed to test the safety and/or effectiveness of new investigational drugs, devices, or treatments in humans. These studies are conducted worldwide for a range of conditions and illnesses. Learn more about clinical research and participating in a study at About Clinical Trials.