TheraRadar
Data updated: May 26, 2026

ESTAZOLAM

Sleep Approved 1997-07-03

ESTAZOLAM is indicated for the treatment of Insomnia.

Source: FDA Label • WATSON LABS
3
Indications
--
Phase 3 Trials
28
Years on Market

Details

Status
Prescription
First Approved
1997-07-03
Routes
ORAL
Dosage Forms
TABLET

ESTAZOLAM Approval History

1998
1999
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2011
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2015
2016
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2026
Original
New Indication
New Form
Label Update
76 FDA actions from 1997 to 2023
Jan 2023 SUPPL
Label · Labeling
Aug 2021 SUPPL
Mfg · Manufacturing (CMC)
Feb 2021 SUPPL
Label · Labeling

What ESTAZOLAM Treats

1 indications

ESTAZOLAM is approved for 1 conditions since its original approval in 1997. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Insomnia
Source: FDA Label

ESTAZOLAM Boxed Warning

RISKS FROM CONCOMITANT USE WITH OPIOIDS; ABUSE, MISUSE, AND ADDICTION; and DEPENDENCE AND WITHDRAWAL REACTIONS Concomitant use of benzodiazepines and opioids may result in profound sedation, respiratory depression, coma, and death (see WARNINGS ). Reserve concomitant prescribing of these drugs in patients for whom alternative treatment options are inadequate. Limit dosages and durations to the minimum required. Follow patients for signs and symptoms of respiratory depression and sedation. (see W...

ESTAZOLAM Competitive Set

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Filters applied: drops same-active-ingredient (505(b)(2) reformulations), route-mismatch (topical vs systemic), and cross-therapeutic-area matches in same-indication rings.

Drugs Similar to ESTAZOLAM

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ZOLPIDEM TARTRATE
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Clinical Trial Registry

2 trials
Trial Sponsor ID Phase Status Title
NCT07306494 HBZY2024-C61-03 Ph 4 not yet recruiting Compound Ciwujia Granules in the Treatment of Insomnia
NCT00956319 STCR-0802-TW Ph 4 completed A Study to Evaluate Efficacy and Safety of Zolpidem Modified Release Formulation in Insomnia Patients
🔬

Active Pipeline

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

ESTAZOLAM FDA Label Details

Indications & Usage

ESTAZOLAM is indicated for the treatment of Insomnia.

⚠️ BOXED WARNING

WARNING: RISKS FROM CONCOMITANT USE WITH OPIOIDS; ABUSE, MISUSE, AND ADDICTION; and DEPENDENCE AND WITHDRAWAL REACTIONS Concomitant use of benzodiazepines and opioids may result in profound sedation, respiratory depression, coma, and death (see WARNINGS ). Reserve concomitant prescribing of these dr...

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.