Laxative generic name belladonna sulfobenzidine tablets, usually 1~4 hours after eating the effect, the effect can be maintained for 8~10 hours. 1. Belladonna Sulfobenzidine Tablets are antibacterial and antispasmodic drugs, commonly used in the treatment of chronic dysentery caused by dysentery bacilli, but for other sensitive pathogenic bacteria caused by enteritis also have a certain effect. In addition, for abdominal pain, especially spasmodic abdominal pain can also play a role in relieving. 2. However, due to the different severity of each patient’s condition and sensitivity to the drug, there is a difference in the time of onset of action after taking the drug, but the majority of patients will take effect in 1~4 hours. When using Belladonna Sulfobenzidine Tablets, it is recommended to follow the doctor’s instructions to take the medicine in full dosage and for a full course of treatment. If nausea, vomiting, erythema, drug rash and other symptoms occur during the process of taking the medicine, it is recommended to consult a doctor promptly.