Klonopin and vistaril combination. . . . . . my doctor perscribed me vistaril, has anyone tried it . . . It is a great combination for me, finally. . . . . . . . . . . . There were no interactions found in our database between Klonopin and Vistaril . . . . . . . Phase 2 Study of VX-222 in Combination with Telaprevir . . . . . of vistaril . . The absence of a warning for a given drug or drug combination in no way should . . I've taken Xanax, Valium, Ativan, and Klonopin for . . . . . KLONOPIN C... more