No one can sell a new drug without prior approval from the FDA. That rule is codified in the federal Food, Drug, and Cosmetic Act and is not controversial (or at least should not be controversial). Less clear is whether a seller of an FDA-approved drug can sue a competitor under state unfair competition laws
This post is solely from the non-Reed Smith side of the Blog.
A court within the Fifth Circuit has held that the FDCA impliedly preempts unfair-competition and consumer-protection claims asserted by a drug manufacturer against a compounding pharmacy. Despite generally rooting for drug manufacturers, we are okay with the decision, Zyla Life Scis., LLC v.