PENTASA is a suppository tablet for the treatment of ulcerative colitis, as this drug contains the active substance, mesalazine, which is an aminosilicate derivative, as it works to reduce intestinal inflammation. This drug works by inhibiting the production of a number of important substances in the inflammatory process, and for that it is used in the treatment of ulcerative colitis, as it treats diarrhea, and it is also used in the treatment of many other diseases. It is also used in the treatment of abdominal pain and bloating and the treatment of contractions, as it relieves uterine spasms that cause pain. It is used to relieve and treat symptoms associated with the esophageal part. It is also used in the treatment of chest pain. For the treatment of ulcerative colitis.