hi doctor, my mother is 74 yrs old. She is suffering from mycardiopathy. she is taking nikoran bd, GTN sorbitrate 6.4 mg bd, remipress 5mg bd, mazetol 200 bd, ecospirin with atovastin 75mg od, dytor 5 od, But still facing acute breathlessness. She is also suffering from sciatica pain. Please make the necessary changes in the medicine to make life better.