The smell of antibiotics in urine may be caused by taking antibiotic drugs, or the patient may suffer from urinary system related diseases. If the patient’s body exists inflammation and took antibiotic drugs, the drug after metabolism into the urine, at the same time in the case of patients drink less water, urine concentration is high, is very easy to give off antibiotic flavor. In addition, if the patient suffers from urinary system diseases, such as prostatitis, urethritis, chronic bacterial cystitis, etc., leading to changes in the composition of urine, will also make people smell antibiotic flavor. The above are just two possible reasons for the smell of antibiotics in urine, if this situation is not relieved for a long time, it is recommended to go to the urology department of the hospital as soon as possible for a detailed examination.