Is Taking Telvas H Safe And Effective In Treatment Of Hypertension?

Hi , Today, I have consulted with a Doctor. He prescribed me to take Telvas H 40/12.5 for my High per tension. Earlier I was taken biso card (pisoprolol 5), Now the medicine has changed. Today My BP was 100/150. So, Can you please tell me that is it a correct medicine for me. Please let me know if you need more information.