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18 Apr 2012

Eisai to Launch Insomnia Treatment in Japan

Eisai will launch the insomnia treatment Lunesta (eszopiclone) in Japan this week. Lunesta is the first non-benzodiazepine type GABAA agonist to be launched in Japan in 12 years.

Eisai Co., Ltd. will launch the insomnia treatment Lunesta (eszopiclone) in Japan on April 18.

 

Lunesta, originally discovered and developed by Sunovion Pharmaceuticals Inc., is the first non-benzodiazepine type GABAA agonist to be launched in Japan in 12 years, and is believed to enhance GABA activity while exerting hypnotic and sedative effects.

 

Marketed in the United States since April 2005, Lunesta was approved as the first insomnia treatment not to have restrictions placed on its length of use, and is widely used by individuals suffering from insomnia and is not typically taken by patients concomitantly with other insomnia treatments.

 

Eisai has been pursuing the developmen

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