Does oregano work like an antibiotic?
Oregano oil has promising antimicrobial properties in laboratory research. However: Human evidence is limited. It is not a proven replacement for antibiotics. Oregano oil may cause an allergic reaction in some people. If you’re allergic to oregano or to other plants in the Lamiaceae family, such as mint, sage, basil, and lavender, don’t use oregano oil.Oregano oil has promising antimicrobial properties in laboratory research. However: Human evidence is limited. It is not a proven replacement for antibiotics.