Question: What generic medication is a non-selective betablocker used to treat congestive heart failure?  
Sentence (from "Carvedilol"): Carvedilol, sold under the brand name Coreg among others, is a beta blocker used for treating mild to severe congestive heart failure (CHF), left ventricular dysfunction (LVD) following heart attack in people who are otherwise stable, and for treating high blood pressure.
Relevant evidence: Yes