Qianjin tablets do not treat urinary tract infections, but gynecological infections, such as female pelvic inflammatory disease, while Sanjin tablets treat urinary tract infections, which can treat symptoms such as pain in the small abdomen or urinary frequency, urinary urgency, reduced frequency of urination and painful urination due to urinary tract infections. Sanjin Tablet is a kind of Chinese patent preparation, which can be used as an auxiliary medicine to relieve symptoms for treatment, and is not suitable for treating severe urinary tract infection. And it is recommended that for patients who have white blood cells in urine routine, they need to be treated with antibacterial agents to control the symptoms of urinary tract infection as early as possible. It is recommended to follow the advice of gynecology department to use it according to your condition, and patients with urinary tract infection do not need to use it. In addition to taking medication during urinary tract infections, you also need to supplement a lot of water, urinate more, rest moderately, avoid excessive strain, etc. During the medication period, you need to eat lightly, especially avoid drinking alcohol.