Back in April around april 15 i had unprotected sex and caught chlamydia. I was treated for chlamydia with 1 single dose of azithromycin. I was fine for about a week or so and then my symptoms seemed to return. from april 25-current. I have been on 2 doses of zithromax, 1 dose of ciprofloxacin, 2 doses of doxcycline, I've tested negative for chlamydia, gonnoreah, herpes, hpv, syphillis , Hep C and HIV.