What is the treatment for constant penile discharge?

Hello doctor,

I had gonorrhea or chlamydia five times. I had penile discharge before four months. I started taking Doxycycline, Azithromycin on and off for four months. When I take medicine, the discharge color changes from yellow to clear, and it is not all the time, mostly when I squeeze my penis (very little clear discharge) or in the morning after few hours at work, when I check my underwear, I see few white spots. Lately, I have taken Ciproflaxcin, Cefixime, I was injected with 3g Cefrtiaxone for three days back.

I also tried 2G Metronidazole (I thought I had Trachis). I asked a dermatologist that if it is super resistant gonorrhea, he told me it's fungus and he gave me Fluconazole (150 mg per week) and Alka-Ur bags which did not help. I tried to stop Doxycycline for a week, the discharge turned from watery to yellow, and it happens almost all the time. Now I finished 3G Azithromycin (500 mg daily) and 2.4G Cefixime (400 mg daily) and 4G Doxycycline (200 to 400 mg daily). I do not have discharge anymore, but when I squeeze my penis hard, I can see a clear watery line on the tip of my penis. No burning sensation during urination or otherwise. Please advise me on what to do as every current dermatologist I asked does not know what to do.