i have painful urination and yellowish discharge last two weeks and i consult to a doctor that i have painful urination and yellowish discharge.. they said this is a std after a laboratory test. they told me to have a oral medication. CIPROFLOXACIN 500MG was my medicine that time.. the doctor said i will orally drink that medicine 2x a day in 10 days.. i think it works.. because the painful urination and frequent urination are gone.. but my problem is i have a yellowish discharge until now.. please help me doc i want this disease gone.. thank you.. more power...