What is the generic name for the drug Lunesta?

The generic name for the drug Lunesta is Eszopiclone. This medication is primarily used as a prescription sleep aid for the treatment of insomnia. Understanding the pharmacological classification, Eszopiclone belongs to a class of drugs known as non-benzodiazepine sedative-hypnotics, which work by affecting chemicals in the brain that may be unbalanced in people with sleep problems.

In contrast, the other options represent different classes or uses of medications. Temazepam is a benzodiazepine that is also used for sleep disorders but has a different chemical structure and mechanism of action compared to Eszopiclone. Pramipexole Dihydrochloride is used in the treatment of Parkinson's disease and restless legs syndrome and has no relation to sleep disorders. Chlorpheniramine is an antihistamine primarily used to relieve allergy symptoms, not for the treatment of insomnia.

Knowing the specific generic name and its classification is essential for understanding the appropriate usage, potential side effects, and pharmacology related to sleep medications.