Is It Safe To Have Olmazest Beta,Ecosprin And Thyronorm For Hypertension?

I am a hypertensive for last 10 years (approx). Initially, I was put on Cardace. Thereafter, I was put on Concor-AM5. This worked well for last seven years. Recently, may be for last one year, I was advised to take Concor AM-2.5 in the morning and Concor AM5 at bedtime. This worked well for around six months.I started having edema in legs and numbers were also ranging 140/90 or so.Now, for last seven days, I am taking Olmazest Beta 25 in the morning and Ecosprin 150 at bedtime. I am also taking Thyronorm 50 every morning for last 7 years. I am not hypertensive.Is the change in the hypertension drug is ok?Regards H Bhattacharyya