Hi John,
Thanks for the link on Metoprolol. I have been taking that medication for many years and it seems to work well. My concern is about adding this new medication ( Lisiniprol) . I am not seeing the doctor ( Nephrologist) who prescribed this until Dec but I am seeing my urologist in2 weeks. I guess I will wait until then and maybe he can help answer my concerns. I feel like maybe I'm being overly cautious but I don't want to add to my problems. Thanks again for your quick reply.