Hi I am 57 years old male. Undergone bypass in apr 2007 at delhi heart and lungs institute. In aug 1999 gal bladder and cyst over pancreas was removed at sir ganga ram hospital. Sugar wef 2004. Presently, taking medicines as under:-glimysave m2 forte (one each in morning and evening), zivast 10, ziram 5, ceruvin a 75+75 and betaloc 25 (one tablet each at night). Feeling tiredness and thakaan. Pairon aur taange sunn ho rahi hai. Kindly advice me.