My father, 61, underwent angioplasty last week ( 2 stents in RCA and1 in LAD). Blockage in both was 90%. He has history of diabetes and BP. He is prescribed following medicines- 1) Brilinta 90 2) concor cor 1.25 3) ecosprin 75 4) Atorva 40 5) Flavedon MR 35 6) Ramistar 2.5 7) insulin and januvia for diabetes. How long will he have to take Flavedon MR and concor cor ? Are these lifetime drugs?