Bacillus licheniformis (also known as Osteopathic) is a live bacterial preparation drug that regulates the intestinal flora and improves diarrhea. It needs to be taken for 2 to 12 weeks depending on the cause of the disease. It is recommended that people go to the hospital for examination to identify the cause of the disease and take the medication under the guidance of the doctor. Bacillus licheniformis is mainly used for excessive bowel movements caused by intestinal flora imbalance. When the intestinal flora imbalance is caused by acute gastroenteritis, people can take the medicine for 2 to 3 weeks as prescribed by the doctor. If the gastrointestinal flora imbalance is caused by diseases such as ulcerative colitis, it is usually necessary to take the drug for 2 to 12 weeks to return to normal. Bacillus licheniformis generally has no significant adverse effects, if constipation occurs, please stop using the drug. If the drug has deteriorated or if you are allergic to the ingredients contained in the drug, you should not take the drug.