Three studies showed non-inferiority of chlorhexidine and polyhexamethylene biguanide compared to metronidazole or clindamycin. One RCT found that a single vaginal douche with hydrogen peroxide ...
Metronidazole 0.75%; vaginal gel; contains parabens. Discontinue if abnormal neurological signs develop. CNS or hepatic disease. Abstain from vaginal intercourse during therapy. Pregnancy (Cat.B).