Topic: ADHD

Nasdaq screens

FDA delivery-based withdrawal has Lannett, Mallinckrodt flailing

Generics of Johnson & Johnson’s ADHD pill Concerta are hitting hard times due to an FDA crackdown on their bioequivalence. The agency said six months ago that generics makers Lannett and Mallinckrodt had that much time to confirm their extended-release technology matched that of J&J’s.