Opioids, Nausea and Drowsiness

Opioid painkillers cause many adverse side effects, including itching, dry mouth, constipation, sweating, sedation, and more. But two of the most common side effects are nausea and drowsiness, which can make it very challenging for users to function normally and carry out everyday activities.  Because opioids attach to receptor sites in the brain and digestive […]