Taking Sanjin Tablets usually does not cause serious constipation, the symptoms of constipation may be caused by improper diet or bad defecation habits, which can be improved by adjusting the diet and taking oral medication as prescribed by the doctor. Sanjin Tablets belongs to a kind of Chinese patent medicine, which has the effect of clearing heat and detoxification, benefiting the kidney and inducing dampness to relieve drenching, and is mainly used for the treatment of heat drenching (burning and tingling pain when urinating, accompanied by frequent urination and urgency, and discomfort of pulling in the abdomen), drenching and astringent pain and short and reddish urination (small amount of urination and dark yellow color) caused by dampness and heat in the lower Jiao. Patients taking Sanjin Tablets may cause adverse reactions such as mild elevation of blood urea nitrogen and mild decrease in blood leukocytes. There is no adverse reaction of severe constipation in the instruction. Severe constipation may occur if patients consume spicy and stimulating, oily and greasy food for a long time, or if they do not develop the habit of regular defecation. Patients may consume foods containing dietary fiber in their normal life, in addition to increasing the amount of water intake. At the same time, they can follow the doctor’s instructions to take senna granules, Yiqi Tongyi granules and other drugs to improve the symptoms of constipation. If the patient needs to take three gold tablets, it is recommended to follow the doctor’s instructions to avoid blind use.