Which regimen is recommended for treatment of gonorrhea and chlamydia co-infection?

Which regimen is recommended for treatment of gonorrhea and chlamydia co-infection?

• A. Azithromycin 1 gram PO single dose
• B. Ceftriaxone IM single dose
• C. Ceftriaxone IM single dose + Azithromycin 1 gram PO single dose
• D. Doxycycline 100 mg PO bid for 7 days

Answer: (C)

Treating a possible gonorrhea and chlamydia co-infection with dual therapy targets both pathogens in one visit, which is crucial because these infections frequently occur together and gonorrhea has notable resistance concerns. Ceftriaxone given by intramuscular injection is the drug of choice to reliably cover Neisseria gonorrhoeae. Pairing it with a second agent active against Chlamydia trachomatis ensures the chlamydia component is treated as well, and doing both in a single session improves adherence and reduces the chance of leaving one infection untreated. The single-dose azithromycin taken orally provides effective chlamydia coverage in this combination. While doxycycline is another option for chlamydia, the regimen shown pairs ceftriaxone with azithromycin to address both infections simultaneously.

Treating a possible gonorrhea and chlamydia co-infection with dual therapy targets both pathogens in one visit, which is crucial because these infections frequently occur together and gonorrhea has notable resistance concerns. Ceftriaxone given by intramuscular injection is the drug of choice to reliably cover Neisseria gonorrhoeae. Pairing it with a second agent active against Chlamydia trachomatis ensures the chlamydia component is treated as well, and doing both in a single session improves adherence and reduces the chance of leaving one infection untreated. The single-dose azithromycin taken orally provides effective chlamydia coverage in this combination. While doxycycline is another option for chlamydia, the regimen shown pairs ceftriaxone with azithromycin to address both infections simultaneously.