Possible side effects include nausea, vomiting, diarrhea, other gastrointestinal issues, appetite loss, headaches, and mouth or tongue soreness.
One of the best antibiotic prescription treatments for BV is metronidazole. It can be purchased as a tablet or gel.
The CDCTrusted Source advises the following doses:
- 500 milligrams (mg) administered orally twice daily for seven days
- 5 g gel put into the vagina once daily for 5 days
- If your BV recurs, your doctor may give 500 mg of oral medicine for 10 to 14 days. Another alternative is to use vaginal gel for ten days, then twice a week for three to six months.
Benefits: easy-to-use treatment that is good
The expense and potential for various negative consequences are its drawbacks.