eisai launches new insomnia drug dayvigo™ (lemborexant) civ in the united states as a treatment option for adults with insomnia
eisai co., ltd. (headquarters: tokyo, ceo: haruo naito, “eisai”) announced today that its u.s. subsidiary eisai inc. has launched its in-house discovered orexin receptor antagonist dayvigo™ (lemborexant) civ for the treatment of adults with insomnia, characterized by difficulties with sleep onset and/or sleep maintenance in the u.s. on june 1, 2020.