Metronidazole-Resistant Trichomoniasis: Beneficial Pharmacodynamic Relationship With High-Dose Oral Tinidazole and Vaginal Paromomycin Combination Therapy.

Metronidazole-resistant trichomoniasis is an uncommon condition that presents significant therapeutic challenges. Combination therapy with high-dose oral tinidazole and vaginal paromomycin cream has been uniformly successful. We present a case report of a patient who responded to combination therapy with high-dose oral tinidazole and intravaginal paromomycin.