
What is the use of Metronidazole tablets?
Disease description:
I've been experiencing some itching "down there" lately, and I suspect it might be vaginitis. When I went to the hospital, I was given some metronidazole tablets. Could you please tell me specifically what this medication does?

Metronidazole tablets are an antibacterial medication primarily used to treat infections caused by anaerobic bacteria (bacteria that cannot survive in the presence of oxygen). Its main actions include:
1. **Anti-anaerobic bacterial infection**: Metronidazole can kill or inhibit the growth of various anaerobic bacteria, such as *Bacteroides fragilis* and *Clostridium perfringens*. It is commonly used to treat anaerobic bacterial infections in the abdominal cavity, pelvis, periodontal tissues, intestines, and the female reproductive system.
2. **Anti-trichomoniasis**: Metronidazole is also effective against *Trichomonas vaginalis*, and is therefore commonly used to treat trichomonas vaginitis in women.
3. **Anti-amoebiasis**: Metronidazole is the drug of choice for infections caused by amoebas, especially *Entamoeba histolytica*, including intestinal amoebiasis and amoebic liver abscess.
4. **Prevention of postoperative infections**: After certain surgeries, doctors may prescribe metronidazole to prevent infections caused by anaerobic bacteria.
If you have any concerns, please consult a healthcare professional.