The most common treatment for trichomoniasis, even for pregnant women, is to swallow one megadose of either metronidazole (Flagyl) or tinidazole (Tindamax). Both you and your partner need treatment. And you need to avoid sexual intercourse until the infection is cured, which takes about a week.
Don't drink alcohol for 24 hours after taking metronidazole or 72 hours after taking tinidazole, because it can cause severe nausea and vomiting.
March 21, 2015
- Sobel JD. Trichomoniasis. http://www.uptodate.com/home. Accessed Jan. 23, 2015.
- Trichomoniasis fact sheet. Centers for Disease Control and Prevention. http://www.cdc.gov/STD/Trichomonas/STDFact-Trichomoniasis.htm. Accessed Jan. 23, 2015.
- Hobbs MM, et al. Modern diagnosis of trichomonas vaginalis infection. Sexually Transmitted Infections. 2013;89:434.
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