The FDA ordered 4 companies to stop selling 44 of their flavored e-liquid and hookah tobacco products that lack the required approval for sale; CMS has yet to implement a 2014 law preventing unnecessary, expensive screening tests (magnetic resonance imaging, computed tomagraphy scans and other tests) that could harm patients and waste resources; Amarin, which is seeking FDA approval for an expansion of Vascepa labeling to include data that showed a 25% reduction in the risk of heart attacks and strokes, said the FDA has scheduled an advisory committee meeting for November 14.