<p>The US Food and Drug Administration (FDA) has approved Lexicon Pharmaceuticals Inc's drug as a broad treatment for all heart failure patients, including adults with type 2 diabetes, the company said on Friday. </p>
<p>The US Food and Drug Administration (FDA) has approved Lexicon Pharmaceuticals Inc's drug as a broad treatment for all heart failure patients, including adults with type 2 diabetes, the company said on Friday. </p>