Find out what kind of prescription and over-the-counter medicine can help treat chronic constipation. Find the best medicines for instant constipation relief. Explore effective over-the-counter options to restore digestive comfort quickly and safely. Constipation medications are available in over-the-counter and prescription versions. Find out which options might work well for you. Constipation is a common health problem that causes difficulty in passing stools and emptying the bowels. Almost everyone goes through constipation at some point in their lives. While constipation is uncomfortable, it is usually considered a symptom rather than a disease in itself. The various causes of constipation include diet that is not sufficient in fiber content, inadequate fluid intake, sedentary lifestyle, stress or sometimes an effect of some underlying medical condition of intake ...