The following video is part of our "Motley Fool Conversations" series, in which health care editor/analyst David Williamson discusses topics from across the investing world.

This video takes a closer look at Amarin, which has been on a tear lately, up 40% over the last 3 months. While some may think this run is overblown, Amarin has a lot going for it. David highlights three important drivers for the company and why Wall Street is right in predicting big things for the small company.

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David Williamson owns shares of Amarin. The Motley Fool owns shares of GlaxoSmithKline. Motley Fool newsletter services recommend GlaxoSmithKline and Teva Pharmaceutical Industries. 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.