My dear fellow most probably you are having urinary tract
infection(UTI). It is a very common infection. You should have a urine culture done. As you have noticed a disharge from penis it can also be urethritis
. So you should also have uretheral culture and sensitivity. Based on the result of these tests you can start antibiotics. Meanwhile tou can have a 3 day course of ciprofloxacin
250mg twice daily. Remwmber to perform these tests before starting antibiotics.