PROBLEM TO BE SOLVED: To provide a composition for oral cavity having good medicinal feeling, effective feeling, masking performance and palatability.SOLUTION: The composition for oral cavity includes (A) a microbicide, (B) a Zanthoxylum piperitum extract and (C) at least one kind selected from the group consisting of guaiacol and ethyl guaiacol, wherein the mass ratio of ingredient (B) to ingredient (C) is 1:0.02-1.