Alprazolam affects on inr. Your body absorbs iron very quickly from food or pills, so this can raise your iron levels and affect the test results. . . XH, Lowe D, Giles P, et al. other health care provider will monitor you closely and check your lab results (INR . . Cyclosporin, tacrolimus, indinavir, nevirapine, imatinib, alprazolam, midazolam . for 5 years and had an average international normalized ratio . . . . Alcohol can affect coagulation time. Depakote affects chemicals in the body tha... more