Daridorexant, formerly known as nemorexant, is a selective dual orexin receptor antagonist used to treat insomnia. Insomnia is characterized by difficulties with sleep onset and/or sleep maintenance and impairment of daytime functioning. It chronically affect…

Lemborexant is a novel dual orexin receptor antagonist used in the treatment of insomnia characterized by difficulties with sleep onset and/or sleep maintenance.[L10863] Recent research in the field of sleep disorders has revealed that insomnia is likely driv…

Suvorexant is a selective dual antagonist of orexin receptors OX1R and OX2R that promotes sleep by reducing wakefulness and arousal. It has been approved for the treatment of insomnia.