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A 40-year-old male asked:

Whats the chances of getting chlamydia from protected sex? if it was contracted, would a 100 mg of doxycycline for 14 days for a unrelated skin infection be enough to treat it?

1 doctor answer2 doctors weighed in
Dr. Christine Hom
Pediatrics 32 years experience
Being consistent with safe sex practices is your best protection against sexually transmitted infections (STIs or STDs). If you have been exposed to chlamydia it is worth being tested for the relief of all concerned. Testing after the completion of the course of antibiotics may provide useful information, but this sounds a bit low for treatment.
Created for people with ongoing healthcare needs but benefits everyone.
Dr. Christine Hom
Pediatrics 32 years experience
Provided original answer
Antibiotic effectiveness depends on the virulence of the bacterium, how much drug gets to the right spot (concentration). A low dose runs the risk of antibiotic resistance. Test and treat if needed.
Jul 8, 2021

Related questions

A 20-year-old male asked:
I am being treated fro chlamydia with 10 days of doxycycline twice per day. How soon after treatment is over, should I retest? How soon before sex?
Dr. Travis McCoy
Fertility Medicine 24 years experience
2 weeks: Retesting is generally done about two weeks after treatment. Definitely make sure your partner gets tested and treated completely before resuming sex... Read More
Created for people with ongoing healthcare needs but benefits everyone.
A 21-year-old male asked:
Me & partner got treated for chlamydia: doxycycline twice a day for 7 days, 2 weeks ago but need 2 more weeksuntil retest. Is unprotected sex ok now?!
Dr. Joel Gallant
Infectious Disease 38 years experience
Yes: Retesting is not necessary. You can assume you're cured.
Created for people with ongoing healthcare needs but benefits everyone.
A 19-year-old male asked:
I finished a seven day treatment on Doxycycline for Chlamydia and on the day I finished it I had unprotected sex. Is there a chance I passed it on?
Dr. Susan Arnoult
Family Medicine 27 years experience
Yes: Since you did not have the "test of cure" done at the GYN then you can't be 100% sure it was completely cleared.
Created for people with ongoing healthcare needs but benefits everyone.
View all answers
A 19-year-old female asked:
Took 14 day dose of doxycycline for chlamydia and a rocephin shot for gonarrhea, when I get retested could I still have those two if havent had any sexual interaction with anyone that could be infected since Ive been treated, or would I be cleared?
Dr. Birendra Tandan
Urology 36 years experience
Yes Good idea to get confirmation to see if treatment was successful.
Created for people with ongoing healthcare needs but benefits everyone.
A 19-year-old female asked:
Took 14day dose of doxycycline for chlamydia and had a rocephin shot as well. I waited two weeks after finishing antibiotics, to have sex with cleared partner. Is that safe, Because wouldnt I have been cured? Or should I have waited to get retested?
Dr. Leslie Leighton
Internal Medicine 39 years experience
You should be safe if partner is treated too or new partner who never had chlamydia.
Created for people with ongoing healthcare needs but benefits everyone.
Last updated Jul 9, 2021

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