Managing SIBO often leads folks to oregano oil. I suggest capsules over liquid...

https://www.primary-bookmarks.win/dealing-with-sibo-oregano-oil-is-popular-for-its-carvacrol-i-prefer-capsules

Managing SIBO often leads folks to oregano oil. I suggest capsules over liquid to avoid the intense burn. Look for a high carvacrol percentage and follow the typical 2-4 week protocol. It is a potent tool, so check with your practitioner before starting.