High-dose tinidazole may be used for metronidazole-resistant trich organisms and is as effective as metronidazole in curing trich.5If trich goes untreated or is not properly treated, complications can develop, such as pelvic inflammatory disease (PID) in women or conditions that contribute to infertility in men.6PreventionTake measures to reduce your risk of becoming infected with trichomoniasis (t