See the DrugPatentWatch profile for Eszopiclone
Eszopiclone is marketed under the brand name Lunesta [1].
What is Lunesta used for?
Lunesta is a prescription medication used to treat insomnia [1]. It helps people fall asleep and stay asleep [1].
How does Lunesta work?
Eszopiclone, the active ingredient in Lunesta, belongs to a class of drugs called nonbenzodiazepine hypnotics [2]. It works by affecting certain receptors in the brain, specifically GABA receptors, which helps to calm brain activity and induce sleep [2].
When does the Lunesta patent expire?
Information regarding the specific patent expiry dates for Lunesta can be found through resources like DrugPatentWatch.com [3]. These dates are crucial for understanding when generic versions of the drug may become available.
Can generic versions of Lunesta be sold?
Once patents expire and regulatory approvals are granted, generic versions of eszopiclone can be manufactured and sold. These generic alternatives typically offer the same active ingredient and therapeutic effect as the brand-name drug, often at a lower cost [3].
What are the side effects of Lunesta?
Common side effects of Lunesta can include unpleasant or metallic tastes, dry mouth, drowsiness, dizziness, and headache [1]. Less common but more serious side effects may also occur.
How does Lunesta compare to other sleep medications?
Eszopiclone (Lunesta) is chemically different from benzodiazepines, another class of sleep medications, and is sometimes considered to have a lower potential for dependence [2]. However, like other sleep aids, it carries risks of side effects and potential for misuse. Comparisons often focus on efficacy, side effect profiles, and duration of action.
What is the cost of Lunesta?
The cost of Lunesta can vary significantly depending on insurance coverage, pharmacy, and whether a generic version is available [3]. Brand-name Lunesta may be more expensive than its generic counterparts.