The invention discloses composition containing kirenol and the application of the composition in medicament. The composition containing the kirenol is characterized by being formed by the kirenol and darutigenol, wherein the weight ratio of the kirenol and the darutigenol is 1 to (0.05 to 0.8). The composition containing the kirenol, disclosed by the invention, has a remarkable treating effect on gouty arthritis, rheumatic arthritis and rheumatoid arthritis, is used for preparing medicines which can be used for treating the gouty arthritis, the rheumatic arthritis and the rheumatoid arthritis, has the advantages of remarkable arthritis resisting function, clear chemical component and clear quality control index, is safe and effective, is clear in ingredient and provides a novel means for treating diseases such as arthritis and gout.