Treatment of Uncomplicated Gonorrhea
For uncomplicated gonorrhea, treat with ceftriaxone 125 mg IM as a single dose, plus treatment for chlamydia (azithromycin 1 g orally or doxycycline 100 mg twice daily for 7 days) if chlamydial coinfection is not ruled out. 1, 2
Standard Treatment Regimen
The recommended first-line treatment consists of:
- Ceftriaxone 125 mg IM in a single dose
- PLUS (if chlamydia not excluded):
- Azithromycin 1 g orally single dose, OR
- Doxycycline 100 mg orally twice daily for 7 days
This regimen provides sustained bactericidal levels and cures >99% of uncomplicated urogenital and anorectal infections 1. Alternative oral options include ciprofloxacin 500 mg or ofloxacin 400 mg, though quinolone resistance is now widespread and these should only be used when local susceptibility patterns support their use 3.
Special Populations
Pregnant Patients
Pregnant women should receive ceftriaxone 125 mg IM plus azithromycin 1 g orally (or erythromycin/amoxicillin for chlamydia). 1
Key considerations:
- Quinolones and tetracyclines are absolutely contraindicated in pregnancy 1, 2
- Ceftriaxone and spectinomycin are safe and effective, with cure rates of 95% 4
- Amoxicillin with probenecid has lower efficacy (89%) and is not recommended 4
- For severe beta-lactam allergy: spectinomycin 2 g IM single dose 1
Severe Beta-Lactam Allergy
For patients who cannot tolerate cephalosporins, use spectinomycin 2 g IM as a single dose. 1, 5
Critical caveat: Spectinomycin is only 52% effective against pharyngeal infections 1, 2. If pharyngeal infection is suspected or confirmed, obtain a pharyngeal culture 3-5 days post-treatment to verify eradication 1.
Breastfeeding Mothers
Breastfeeding mothers can receive the standard ceftriaxone regimen. The guidelines specify that quinolones are contraindicated for nursing women 5, but ceftriaxone and azithromycin are safe during lactation.
Pharyngeal Gonorrhea
Pharyngeal infections are harder to eradicate and require specific regimens:
- Ceftriaxone 125 mg IM, OR
- Ciprofloxacin 500 mg orally (where susceptibility confirmed)
These are the only regimens reliably curing >90% of pharyngeal infections 2, 1. Avoid spectinomycin for pharyngeal disease due to poor efficacy.
Follow-Up and Partner Management
- No test-of-cure needed for uncomplicated cases treated with recommended regimens 1, 2, 1
- Persistent symptoms warrant culture with antimicrobial susceptibility testing 1
- Treat all sexual partners from the past 60 days before symptom onset or diagnosis 1, 2
- Patients should avoid intercourse until therapy is completed and both partners are symptom-free 1, 2
Common Pitfalls
Failing to treat for chlamydia: 40% of gonorrhea patients have concurrent chlamydial infection 4. Always treat presumptively unless chlamydia is specifically ruled out.
Using quinolones without considering resistance: Quinolone resistance is now widespread. The 2006 guidelines already restricted quinolone use for MSM and those with travel to high-resistance areas 3.
Inadequate treatment in pregnancy: Never use quinolones or tetracyclines. Spectinomycin is the only safe alternative to cephalosporins 1.
Ignoring pharyngeal infection: Most pharyngeal infections are asymptomatic but harder to treat. Consider pharyngeal testing in treatment failures 6.