Just finish urinating and want to urinate should be based on the cause of the medication, common causes include cystitis, urethritis, pyelonephritis, etc., the drugs used include ciprofloxacin, ofloxacin, azithromycin, doxycycline, ampicillin, ceftriaxone sodium and so on. 1. cystitis: cystitis caused by just after urinating and want to urinate can use some antibiotic drugs, commonly used drugs are ciprofloxacin, ofloxacin and so on. 2. Urethritis: gonococcal urethritis caused by just urinating and wanting to urinate can take some oral cefixime, levofloxacin; other pathogens caused by urethritis can choose azithromycin, doxycycline and other drugs. 3. Pyelonephritis: Pyelonephritis can be caused by the use of quinolone antibiotics, including ciprofloxacin, levofloxacin, etc.; the serious condition can use ampicillin, ceftriaxone sodium. There are many reasons why you may want to urinate after you have just finished urinating, not only including the above, you should actively seek medical advice to clarify the cause of the disease, and use the appropriate medication under the guidance of the doctor.