Removing the controlled substance scheduling restrictions from the dual orexin receptor antagonist (DORA) class of chronic insomnia drugs would improve patient access to a less harmful class of products and mark an incremental step toward reducing safety issues in patients who combine opioids with sleep disorder treatments, a new citizen petition states.
Idorsia Pharmaceuticals Ltd, which markets the insomnia drug Quviviq (daridorexant), has petitioned the Drug Enforcement Administration to initiate a...




