Intravenous metronidazole, liquid tinidazole, and intra-vaginal boric acid to cure trichomonas in a patient with gastric bypass surgery.

This study presents a case report of a female patient with symptomatic refractory Trichomonas vaginalis infection who was not able to clear her infection with high-dose oral metronidazole, oral tinidazole, intra-vaginal zinc sulfate, intra-vaginal metronidazole, intra-vaginal tinidazole, and intra-vaginal boric acid. She was unable to tolerate intra-vaginal paromomycin. A combination of intravenous metronidazole, oral tinidazole liquid suspension, and intra-vaginal boric acid for 14 days subsequently achieved a complete symptomatic and laboratory cure.