Sulfasalazine enteric-coated tablets are usually taken for about 3 months, but the exact time also depends on the specific condition. Sulfapyridine enteric-coated tablets belong to antibacterial drugs, mainly used for intestinal infectious diseases, play an antibacterial anti-inflammatory and immunosuppressive effect, used for mild to moderate ulcerative colitis, Crohn’s disease involving the colon, part of the rheumatoid arthritis, and even ankylosing spondylitis and so on. Sulphasalazine enteric-coated tablets are usually taken for about 3 months, but should be based on the specific condition, and the dose should also be based on the patient’s response to the treatment and the tolerance of the drug to decide. The most common adverse reactions to Liuzosulfapyridine enteric-coated tablets include nausea, anorexia, increase in body temperature, erythema and itching, headache, palpitations and so on. It is recommended to follow the doctor’s instructions when taking the drug, and not to use the drug blindly on your own.