Amrizole tablet?is a prescription medicine that is used to treat a sexually transmitted infection (called symptomatic?trichomoniasis). This medicine works by interacting with DNA that interferes with the DNA synthesis that leads to the end of bacteria. Amrizole tablet is also used to treat a genitourinary infection (called asymptomatic trichomoniasis), to treat asymptomatic sexual partners, to treat a parasitic infection of the colon (amebiasis) and a parasitic infection of the small intestine (giardiasis), to treat certain anaerobic bacterial infections that include intra-abdominal infections, skin and skin structure infections, female reproductive organ (gynecologic) infections, blood?poisoning?(bacterial septicemia), lower respiratory tract infection, serious heart infection (endocarditis), central nervous system infections, and bone and joint infections, to prevent the infections that may occur before, during or after the?operation?of the intestine (elective colorectal?surgery), to treat acute dental infections e.g. painful infection of the gums (acute ulcerative?gingivitis?or acute pericoronitis) and pus inside the teeth (acute apical infections), and to treat anaerobically-infected leg?ulcers?and pressure sores.