<s>[INST] Hi doctor, My son is suffering from severe stomach pain. He had motions around three to five times in the night. His age is 17. We went to a doctor and he advised Pentasa 1 g and Morease SR for one month. We also had x-ray, blood test and colon endoscopy. The reports are normal. He has been taking medicines for the past four days. Still, he has having stomach pain and motions. Please give your advice. [/INST] Hi. Revert back with the reports to a medical gastroenterologist online --> </s>