Oregano oil is often used for SIBO due to its carvacrol content. I prefer...

https://web-wiki.win/index.php/Solaray_Oregano_Oil_Capsules:_A_Mid-Range_Guide_for_SIBO_Symptom_Management

Oregano oil is often used for SIBO due to its carvacrol content. I prefer capsules over liquid to avoid the burn and ensure targeted delivery. Most people trial a 2 to 4 week window to gauge results. Always consult your practitioner first.