The article Esperion Therapeutics Inc Sinks After FDA Says, "Ask Us in 2019" originally appeared on Fool.com. Brian Orelli has no position in any stocks mentioned. The Motley Fool owns shares of Regeneron Pharmaceuticals. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy. Copyright 1995 - 2016 The Motley Fool, LLC. All rights reserved. The Motley Fool has a disclosure policy.