SUBREDDIT: r/AskDocs
TITLE: [24F] I have my third BV infection in five months. Doctor recommended priobiotics. What should I take?
POST: I got my first BV infection back in January. It made no sense, since I'm not sexually active, I don't douche, I don't wipe front to back, I only wear cotton underwear when I do wear underwear, and I only use scentless and sensitive skin products. REgardless, I went home with a prescription for Flagyll and, a few days later I got my period, and it went away.

Three months later, I got another BV infection. Went to a walk in medical really quickly, got a prescription for the same meds. Got my period a few days later again. The doctor said something about how taking priobiotics might help, but never gave me a recommendation of what priobiotics or any sort of a brand.

I recently just started taking Yaz because I went to the gyno concerned over how this keeps happening. He said it might be hormonal related and I started taking birth control. Right after my second sugar pill (the ones that are supposed to prompt your period), I got BV again.

I'm now sitting at my place trying to figure out what to do. I hate constantly having BV and it appears to be connected with my period somehow. The medication gives me diarrhea and makes me vomit, and I can't take suppositories because of trauma. I heard priobiotics can help, and I really hope there is one out there that can cure this--hopefully, forever.

I don't want to take Flagyll again. It keeps making me vomit and giving me diarrhea.

I take Yaz, Prevacid, and liquid Lomotil daily (it has alcohol in it, so when I'm on Flagyll, I can't take it and it really makes me spend a lot of time on the toilet).
TL;DR: 
Keep getting BV. Flagyll works, but it comes back. It keeps coming back more frequently and worse every time. Doctor said priobiotics may help, but I'm clueless for what will help.