网页Some patients have reported serious intestinal side effects while taking LOTRONEX. These include: · Serious complications of constipation【便秘的嚴重併發症】. · Reduced blood flow to the bowel (ischemic colitis) 【減少流向腸道的血液流量 (缺血性結腸炎)】. These can happen suddenly and may lead to a hospital stay ...