Investigation of the Safety and Efficacy of Eszopiclone in Insomnia Patients

Investigation of the Safety and Efficacy of Eszopiclone in Insomnia Patients (Study LUN01S)

To investigate the safety and efficacy of administration of eszopiclone for 4 weeks in insomnia patients.

Inclusion Criteria:

1. Insomnia participants who did not take eszopiclone before assessment
2. Participants who receive assessment by using sleep questionaries