The problem to be solved by the present invention is toprovide an effective and safe therapeutic preparation for rhinitis,which not only has significant effects on improvement in rhinitis,in particular allergic rhinitis, but also is rapid inmanifestation of efficacy, fast-acting, and long-lasting,without local side effects.Means for solving the problem is a therapeutic preparationfor rhinitis, in particular allergic rhinitis, comprising C-typenatriuretic peptide (CNP) or B-type natriuretic peptide (BNP)as the active ingredient.