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Idorsia Requests DEA Lift Controlled Substance Restrictions On Dual Orexin Receptor Antagonists For Insomnia

Executive Summary

Schedule IV classification for Idorsia’s Quviviq, along with Merck & Co’s Belsomra and Eisai’s Dayvigo, distorts the drug class’ benefit-risk profile relative to other insomnia treatments, which are prioritized for prescribing but carry higher risk of abuse and other adverse events, company says.

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