Over at the Drug and Device Law Blog, there are several posts analyzing the meaning of the Second Circuit’s opinion in United States v. Caronia, 703 F.3d 149, 160 (2d Cir. 2012), including this one and this one.  Most Caronia commentary has focused on the court’s First Amendment holding, that the FDCA does not ban truthful off-label speech. But today’s Drug and Device Law Blog post zeroes in on the Second Circuit’s recognition that “[t]he FDCA and its accompanying regulations do not expressly prohibit the ‘promotion’ or ‘marketing’ of drugs for off-label use” (id. (emphasis added)), and what that may mean for regulation and for ancillary issues, like medical device preemption under 21 U.S.C. Section 360k(a).