The heat of tea may additionally stimulate the gastrointestinal system and also assistance to relieve symptoms. If dietary changes do not assist, a laxative is typically the next action. • Pains, looseness of the bowels, too much or constant bowel movements, gas, nausea or vomiting. In 3 randomized tests, nearly 80 percent of people with chronic constipation did not get any benefit from Linzess, versus 95 percent for sugar pill. In one of the primary studies, as an example, 70 percent of individuals taking Amitiza experienced at least one adverse effects versus half taking the sugar pill.