Dear Dr,
I have had urethritis for 4 months. I have taken azithromycin twice, metronidizole twice, oxytetracycline, ofloxacin, aciclover and nitrofuratoin. I tested negative for all nhs testable stds at the start of this except nsu as I had between 5 and 10 wbc phpf on a swab. Just over two weeks after my last treatment I paid the online sti clinic in London to do mycoplasma, trichomonas, hsv and ureaplasma tests and these were also negative as was a uti test but my inflammation remains.
1. I have read a lot online and wonder if it is worth me trying the two known nsu treatments which I have not had...doxycycline for one week or one dose of fluconazole in case it is thrush?
2. Is there any infection that could survive the above that doxy would kill? Perhaps step or straph?
3. If I take the two treatments I mention which my gp said I could try if I wanted, would I put liver or kidney in danger as so should I wait 4 weeks?
Huge thanks in advance.