medcline acid reflux and gerd relief bed wedge and body pillow system, size large, medical grade and clinically proven results, removable cover medcline the medcline reflux relief system takes all the nighttime acid reflux relief benefits of the advanced positioning wedge and adds the medcline therapeutic body pillow for maximum comfort and side-sleeping support. the components of the medcline reflux relief system work together to comfortably create and maintain the ideal inclined + left-side sleep position for 100% natural reflux relief. validated in 5 independent clinical trials, the position created only by medcline has been proven to be the most effective treatment for heartburn, regurgitation, coughing, choking, nausea, and the many other distressing symptoms of acid reflux/gerd, as well as providing protection from prolonged acid exposure...all while you sleep! while the left side is typically best for reflux relief, the reflux relief system can be used on the left or right side. the reflux relief system may also be helpful for shoulder relief, as the arm pocket takes the pressure of the downside arm and shoulder. we have found that customers with rotator cuff injuries, arthritic shoulders, bursitis in the shoulder, and general soreness from side-sleeping have great success with medcline. we have found, however, that those with tears in the rotator cuff or other shoulder muscles, as well as those recovering from shoulder surgery, are less successful getting comfortable with medcline. medcline is not recommended for lower back or hip injuries. medcline creates a 15-20 degree angle so those with herniated disks, compounded disks, bulging disks, fused vertebrae or lumbar damage, arthritic hips, bursitis in the hips, or hip injuries often find it difficult to tolerate the angle that medcline creates. the medcline reflux relief system is available in three sizes. please select the appropriate size based on your height as comfort and effectiveness are dependent on a proper fit with your torso.