Helps Stop Diarrhea Fast Homeopathic Hyland’s 100% Natural Diarrhea Tablets A Friend of Your Family Since 1903 100% Natural Diarrex tablets for temporary relief of symptoms of acute gastrointestinal distress associated with diarrhea. Whether you are on the road or at home, Hyland's Diarrex offers all-natural relief for the not-so-pleasant effects of diarrhea. Uses Temporarily relieves the symptoms of acute gastrointestinal distress associated with nonspecific diarrhea.