The most important thing to remember is to stop taking medication for 3 to 7 days to avoid antibiotics and other drugs from affecting the results. Bacterial culture is recommended before standardized treatment of prostatitis to clarify the type of pathogenic bacteria, so as to choose the most suitable drug treatment. Before bacterial culture, it is recommended to stop using drugs for 3-7 days to avoid drugs, especially antibiotics such as roxithromycin, doxycycline and clindamycin, affecting the accuracy of the results of the test, which will interfere with the subsequent treatment. In addition to stopping medication, it is also recommended to have a regular routine, avoid staying up late, eat a light diet, avoid spicy and irritating foods, stop smoking and drinking, and relax before undergoing bacterial culture.