Metronidazole
"I had BV, which I already had a feeling due to a strong 'fishy' odor, esp after intimacy. I had to take two pills for seven days. If this is your first time taking this pill, push it as far back to your throat or swallow it as fast as you can without letting it dissolve on your tongue, this pill has a very strong nasty metallic taste! Drink lots of water or w.e works. Within the second day of the course, I had no smell at all which was a huge relief! Avoid alcohol.I finished my course and I am happy to say the only main side effect was dizzyness and feeling tired. Metronidazle does not treat a yeast infection, but it can lead to one so be prepared and consider taking Diflucan as soon after to prevent or cure a yeast infection."