Suggest Treatment For Bacterial Vaginitis

Hi, I'm suffering from BV Bacterial Vaginitis, I've tried douches, wipes, cotton undies and cleanliness and OTC cures for yeast infections. I just bought some bee propolis and am about to stick a capsule in there. Capsule, not a tablet. Should I even attempt this. How long should it be in there. Are there contraindications with latex condoms and bee propolis. I need to stop thus BV before it gets the best of me. Any input would help a frustrated young woman.