Final answer:
Metronidazole is an antibiotic medication that is used for the treatment of vaginitis.
Step-by-step explanation:
The statement in the question is true. Metronidazole is an antibiotic medication that is commonly used for the treatment of vaginitis, which is an inflammation of the vagina. Vaginitis can be caused by different types of infections, including bacterial vaginosis and trichomoniasis. Metronidazole works by killing or stopping the growth of the bacteria or protozoa causing the infection, providing relief from symptoms and helping to clear the infection.