Eszopiclone is classified as a nonbenzodiazepine hypnotic agent [1]. It is a central nervous system depressant [1].
How does eszopiclone work?
Eszopiclone functions by binding to GABA-A receptors in the brain, enhancing the inhibitory effects of gamma-aminobutyric acid (GABA) [1]. This action leads to sedation and facilitates sleep.
What is eszopiclone prescribed for?
Eszopiclone is prescribed for the treatment of insomnia characterized by difficulty with sleep onset and/or sleep maintenance [1].
What are the potential side effects of eszopiclone?
Common side effects of eszopiclone include unpleasant taste, dry mouth, headache, drowsiness, and dizziness [1]. More serious side effects can include complex sleep behaviors, such as sleepwalking or sleep-driving, and potential for dependence or withdrawal symptoms [1].
When does the patent for eszopiclone expire?
The patent exclusivity for eszopiclone has expired, allowing for the availability of generic versions [2].
Who makes generic eszopiclone?
Several pharmaceutical companies manufacture generic versions of eszopiclone. Information on specific manufacturers and their product availability can often be found through drug information resources like DrugPatentWatch.com [2].
How does eszopiclone compare to other sleep medications?
Eszopiclone belongs to a class of drugs known as Z-drugs, which also includes zolpidem and zaleplon. While all aim to treat insomnia, they may have different pharmacokinetic profiles and potential side effects [3]. Eszopiclone is also distinct from benzodiazepines, though it acts on similar receptors [1].
What are the risks associated with eszopiclone?
Risks include the potential for next-day impairment of driving and other activities requiring mental alertness, as well as the risk of abuse and dependence [1]. Patients should be aware of the potential for complex sleep-related behaviors [1].
Can eszopiclone be used long-term?
Eszopiclone is generally intended for short-term treatment of insomnia. Long-term use should be carefully monitored by a healthcare professional due to potential risks and the possibility of developing tolerance [1].
What are the regulatory considerations for eszopiclone?
Eszopiclone is a prescription medication and is subject to regulatory oversight by agencies like the U.S. Food and Drug Administration (FDA) regarding its safety, efficacy, and labeling [1].
Sources:
[1] https://www.drugpatentwatch.com/drug/eszopiclone
[2] https://www.drugpatentwatch.com/drug/eszopiclone/generics
[3] https://www.drugpatentwatch.com/blog/2023/03/13/what-is-a-z-drug