Drug intelligence / Profile preview

zopiclone

Development stage
Phase 4
Lead developer
Sanofi
Modality
Small Molecules
Administration
Oral
01

Overview

Zopiclone is a nonbenzodiazepine hypnotic agent from the cyclopyrrolone class, primarily used for the short-term treatment of insomnia in adults. It acts as a positive allosteric modulator at the gamma-aminobutyric acid type A (GABAA) receptor complex, binding to the benzodiazepine site and enhancing GABAergic neurotransmission. This results in sedative, anxiolytic, muscle relaxant, and anticonvulsant effects similar to those of benzodiazepines. Zopiclone is molecularly distinct from benzodiazepines but shares an almost identical pharmacological profile. It is typically prescribed for 2–4 weeks due to risks of tolerance and dependence with longer use[1][2][3][4][5][6]. Developers: Rhône-Poulenc Manufacturers: Sanofi

Brand names
ImovaneZimovane
Other names
(RS)-zopiclonezopiclonum
02

Targets

GABRR (GABA-A receptor subunit rho)

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