I got sick a few years ago and it wekened my heart. I take Coreg(Carvedilol) and Lisinopril. I still want children very badly and was told that basically, there were meds that I can take instead of Lisinopril, but I would have to stop taking Coreg. Of course, I would just have to see how I would do without Coreg... Are there any alternatives to Coreg?