Bacterial vaginosis, how many Tinidazole tablets should be taken per day?

Patient's question:

I have bacterial vaginosis and bought metronidazole tablets with a specification of 0.2g. How many times a day should I take it? How many pills at a time?

Doctor's answer:

Hello, it is generally recommended to take 0.4g orally each time, 2-3 times a day, and take it for 7 days. You can use Jie'eryin to rinse the vagina. After rinsing, insert Ofloxacin vaginal effervescent tablets into the vagina. Continue treatment for 7-10 days. If necessary, intravenous drip with penicillin and tinidazole. Pay attention to hygiene and avoid spicy and irritating foods.