Dutada should not be taken: if the patient is a woman (because this medicine is for men only); a child or adolescent less than 18 years old; allergic to dutasteride, other 5-alpha reductase inhibitors, tamsulosin, soya, peanut or to any of the other ingredients of this medicine (listed in Description); have low blood pressure which makes the patient feel dizzy, lightheaded or faint (orthostatic hypotension); have a severe liver disease.
If any of these applies, this medicine shouldn't be taken until the patient have checked with the doctor.