I am 60 year old man. Very active and fit with strict diet and exercise. I am on bp tablet for almost 15 years now and I was prescribed losar a. But my systolic was always high, around 140 and 150, while my diastolic was always under control 80 and below. When I consulted my doctor he prescribed betaloc 25 mg to be taken in the night. I am taking this also everyday. I am also on glycomet 250 mg twice a day. My kidney functions have also been normal. But my systolic has never come down despite me being quite fit. Also, there is swelling in my ankles and feet which I was told was because of losar a medication. Do you think I should change my medication? If yes can you please suggest?