• Ofloxacin, 400 mg orally twice a day for 14 days plus
• Metronidazole, 500 mg orally twice a day for 14 days

Regimen B

• Ceftriaxone, 250 mg IM once or
• Cefoxitin, 2 g IM, plus probenecid, 1g orally in a single dose concurrently once or
• Other parenteral third-generation cephalosporins (e.g., ceftizoxime or cefofaxime) plus
• Doxycycline, 100 mg orally twice a day for 14 days (includin with one of the above Regimen B options)
• Many authorities recommend adding metronidazole 500 mg b.i.d. to Regimen B to cover bacterial vaginosis associated anaerobes
• Source: Centers for Disease Control and Prevention: 1998 Guidelines for treatment of sexually transmitted diseases. MMWR 47:(RR-1) 84, 1998.