What is the treatment to get trichomoniasis out of bladder i have taken 2 500mg of metronidazole twice a day for a week as well as single dose week b4?

Here are some ...: Trichomonas causes urethritis and I have never heard or read its causing bladder infection. If diagnosis is correct, the dose of Flagyl should be sufficient. Of course, be sure the sexual partner was simultaneously treated and followed. Of note, other STD-related infections such as chlamydial, mycoplasmal, needs to be considered and treated, at times, even empirically. Best wish ...