"Rather than focusing on what plaintiff’s off-label marketing claim really was – a claim that defendant’s label should have contained different information or warnings about off-label uses – an impliedly preempted claim, the court got distracted trying to fit the case in under Bausch and started talking about parallel violation claims. "The court found that because plaintiff was alleging a violation of federal regulations, his claims “run parallel to [defendant’s] state law duties,” and thus were not preempted. The problem with this is that Mensing is not an express preemption case.  It was an implied preemption case, and the district court had no business applying 'parallel claim' analysis to implied preemption, where a 'parallel claim' exception does not exist.  It makes no difference whether plaintiff’s off-label promotion claim is 'parallel' to federal regulations, defendant could not have offered any different warning so any [...]