Whether chronic colitis can be cured depends on the causative factors, such as specific causative factors, most of the given treatment can be cured; such as non-specific causative factors, often to improve the symptoms of the purpose. 1. Specific causative factors: If chronic colitis is caused by bacterial infection, drugs such as norfloxacin and levofloxacin can be given. Cephalosporin antibiotics and penicillin sensitive antibiotics can also be chosen according to stool culture and drug sensitivity test. 2. Non-specific pathogenic factors: such as heredity, immunity, environment and other combined effects lead to chronic colitis, treatment is complex, to improve the symptoms. Commonly used drugs are mesalazine, bifidobacteria, methylprednisolone, cyclophosphamide, etc.. For patients with chronic colitis, it is recommended to consult a doctor in time for targeted treatment under the guidance of the doctor. Please do not take medication on your own to avoid delaying your condition.