medicationControlled

Eszopiclone

Also known as: Lunesta

Evidence: High · 100%
Chemical structure of Eszopiclone (PubChem CID 969472)
Structure via PubChem
Half-life
6 h
Typical timing
bedtime
Food rule
either
Default unit
mg

Studied for

Overview

Eszopiclone, marketed under the brand name Lunesta, is a non-benzodiazepine hypnotic agent used for the treatment of insomnia. It is classified as a 'Z-drug' due to its chemical structure and its mechanism of action, which is similar to benzodiazepines but with a distinct chemical composition. Eszopiclone is indicated for the treatment of insomnia characterized by difficulties with sleep onset and/or sleep maintenance. It helps individuals fall asleep faster and stay asleep longer, thereby improving overall sleep quality. Eszopiclone is available as an oral tablet and is typically taken just before bedtime. As a controlled substance in many regions, its use requires a prescription from a licensed healthcare professional. Its efficacy and safety have been established through numerous clinical trials. However, due to its potential for dependence and adverse effects, it is generally recommended for short-term use. Long-term use should be carefully evaluated by a clinician. (FDA label, DrugBank)

Deep dive

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Known interactions

  • Category rule: supplement × medication
    Note

    Some supplements change how the body processes medications (absorption, liver enzymes, or additive effects).

    Specific pairs are checked against a licensed drug database and shown with their own severity. Always confirm with your provider or pharmacist.

  • Category rule: vitamin × medication
    Note

    Certain vitamins interact with specific medications (e.g., vitamin K with blood thinners).

    Specific pairs are checked against a licensed source; confirm with your provider.

  • Compound-pair rule
    Note

    Additive sedation possible.

    Start at low melatonin dose (0.3–1 mg) when combined with prescription sedatives.

Frequently asked

Sources referenced

["U.S. Food and Drug Administration (FDA) label for Lunesta (eszopiclone)", "DrugBank", "MedlinePlus", "Cochrane Library"]

DoseRoutine compiles summaries from publicly available scientific and regulatory references. Always verify important decisions with a licensed clinician.

Cite this page

Using this in an article, AI answer, or research note? Please attribute:

DoseRoutine. (2026). Eszopiclone — Overview, Benefits & Side Effects. Retrieved from https://doseroutine.com/library/eszopiclone
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