<prompt> Answer this question truthfullyWhat are the three protozoal infections that Metronidazole is used to treat?  <response>: <reason> Metronidazole is an antibiotic medication that is commonly used to treat several protozoal infections, including Giardia, Entamoeba Histolytica, and Trichomonas. These infections can cause a range of symptoms, including diarrhea, abdominal pain, and vaginal discharge, and Metronidazole can be effective in treating these symptoms by targeting the underlying infection. 