Goals and objectives: evaluate the efficacy of Sonirid Duo the combination of tamsulosin and finasteride in patients with BPH. Patients and Methods: Sonirid Duo was prescribed to 46 patients with BPH for 12 months. Mean age was 63,7 ± 4,4 years. Patients were examined before treatment and at 1, 3, 6 and 12 months after starting treatment. Take into account the dynamics of the clinical manifestations of the disease on the scale of IPSS and QoL, urination parameters according uroflowmetry, prostate volume, residual urine in the bladder after urination and PSA. The results showed the effectiveness of the drug in patients Sonirid Duo BPH. By the end of the treatment the severity of clinical manifestations of the disease on a scale IPSS decreased from 18.7 ± 1.9 to 7,8 ± 0,8 points, the quality of life on a scale of QoL improved from 4,4 ± 0,2 to 2,0 + 0,2 points, maximum urinary flow rate increased from 8,3 ± 0,5 ml/s to 12,9 ± 0,4 ml and prostate volume decreased from 75,1 ± 4,9 cm3 to 56,2 ± 4 4cm3. Conclusion: Sonirida Duo is a highly effective treatment for patients with BPH.