Sanjin tablets usually do not have no urine when taken. Sanjin Tablet has the efficacy of clearing away heat and detoxification (removing heat and poisonous evil from the body), anti-inflammatory and bactericidal, diuretic and beneficial to the kidneys, and is mainly used for the treatment of short and red urine (small amount of urine, dark yellow color), abnormal urination, urinary tract infection and other conditions. Adverse reactions such as mild elevation of aminotransferases, blood urea nitrogen and mild decrease of blood leukocytes may occur after taking this product. Allergy is prohibited; prohibited and tonic Chinese medicine at the same time; avoid spicy stimulating food during the drug, quit smoking and alcohol; hypertension, diabetes and other chronic diseases such as serious people should be used with caution. According to the efficacy, indications and adverse reactions of Sanjin Tablets, it can be seen that the absence of urine does not usually occur after taking this product. If the above symptoms occur, you should consult a doctor in time to identify the cause and target treatment. If patients have abnormal urination, it is recommended to go to regular hospitals for consultation and treatment under the guidance of doctors.