Question about the tablet bonviva

Patient: Khodjayeva Nasiba,Uzbekistan,TashkentNaqqoshlik,4-27Dear Sirs!My doctor advised me drink Bonviva 150mg tablet. Due to lack of experience she couldnt answer for my question. I am kindly ask you help me to solve my problem. I drank a tablet a month ago,but I did not feel any effect. Should I drink additional calcium vitamins or Bonviva will enough.Faithfully,Khodjayeva Nasiba