high blood pressure
"I had been put on carvedilol along with valsartan 160/25. It worked for blood pressure, however my cardiologist advised me that it was a significant contributor to my erectile dysfunction. After various trials in dosage, we eliminated carvedilol altogether and went to Bystolic with good BP results and no erectile dysfunction complications. Carvedilol may be good for those with actual heart problems, but just for control of BP, we found a great substitute without all the side effects."