List of antibiotics I've tried (but not chewed in paste or taken in liquid form) since 2000: Flagyl, Cipro, Levaquin, Amoxicillin, Tequin, Zyvox, Xifaxin, Augmentin.
After cultures were taken I was told Augmentin and Cipro. They didn't work until randomly, just as a hail Mary pass(I had just noticed that I hadn't digested spinach!) I chewed the antibiotics.