Synthroid is the trade name and generic name of Cotrimoxazole Tablets, which can be used to treat chronic prostatitis. Cotrimoxazole Tablet is a sulfonamide broad-spectrum antimicrobial drug, which can be used for the treatment of chronic prostatitis caused by the infection of sensitive bacteria. Due to the strong penetrating effect of this drug, it is also one of the commonly used treatment drugs for chronic prostatitis. However, the application of the drug for chronic prostatitis should be confirmed by doing bacterial culture and drug sensitivity test on prostate fluid. It should also be noted that the use of this drug may cause photosensitivity, drug fever, joint and muscle pain, fever and other adverse reactions, megaloblastic anemia patients, pregnant women, lactating women, infants less than 2 months, severe liver and kidney dysfunction and other groups of people prohibited the use of this drug. Chronic prostatitis patients should not take medication without authorization, should go to the hospital, according to the relevant examination results, under the guidance of the doctor to choose the appropriate treatment.