If you have bacterial vaginitis, you can just take the medication and don’t need any other complementary treatment. The first recommended treatment is metronidazole for 7 days, which can be taken orally. If the reaction is more severe, it is appropriate to change to topical medication, which is also used for 7 days. It is not possible to have intercourse while taking the medication. It is best to come to the hospital for a BV review after the medication is finished, the cost of bacterial vaginosis is about 70 to 80 yuan for a routine leuko and BV check, plus the cost of the gynecological examination is about 100 yuan. Treatment with metronidazole, which is a very cheap medicine. If you use clindamycin, the price of oral clindamycin varies from one manufacturer to another, but it is only a few dozen dollars, not more than 100 dollars.