Solynacin and Tamsulosin can be taken together, but it is recommended to consult your physician before taking the medication. Solinacin is used in the treatment of urinary incontinence, urinary urgency, and urinary frequency due to overactive bladder. Tamsulosin relaxes the smooth muscle of the urethra and is used for dysuria due to benign prostatic hyperplasia. The instructions for these two drugs do not suggest that they will interact, so it is possible to combine the two when the patient meets the indications for both drugs and excludes their contraindications. Solinacin common adverse reactions are constipation, abdominal pain, dyspepsia, nausea, blurred vision, etc., allergic to the product, hemodialysis, severe liver function impairment, etc. is prohibited. Adverse reactions of Tamsulosin include dizziness, rash, drop in blood pressure, nausea, vomiting, etc. It is contraindicated in people with renal insufficiency and those who are allergic to the product. A doctor should be consulted before the drug is used, and if significant discomfort occurs after administration, seek medical attention.