TheraRadar
Data updated: May 26, 2026

LEVOCETIRIZINE DIHYDROCHLORIDE

Respiratory Approved 2010-11-26

LEVOCETIRIZINE DIHYDROCHLORIDE is indicated for the treatment of Hay Fever.

Source: FDA Label • US ANTIBIOTICS
22
Indications
--
Phase 3 Trials
15
Years on Market

LEVOCETIRIZINE DIHYDROCHLORIDE Approval History

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2026
Original
New Indication
New Form
Label Update
155 FDA actions from 2010 to 2026
May 2026 SUPPL
Label · Labeling
Jan 2026 SUPPL
Label · Labeling
Jul 2025 SUPPL
Label · Labeling

What LEVOCETIRIZINE DIHYDROCHLORIDE Treats

1 indications

LEVOCETIRIZINE DIHYDROCHLORIDE is approved for 1 conditions since its original approval in 2010. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Hay Fever
Source: FDA Label

LEVOCETIRIZINE DIHYDROCHLORIDE 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.

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Clinical Trial Registry

4 trials
Trial Sponsor ID Phase Status Title
NCT04699604 HAS3 STUDY00001262 5R01HD100545-05 Ph 3 recruiting A Histamine Pharmacodynamic Biomarker to Guide Treatment in Pediatric Asthma (HAS3)
NCT00621959 results posted A00430 Ph 4 completed A Study Evaluating the Efficacy and Impact on Health-related Quality of Life of Levocetirizine in Adults With Seasonal Allergic Rhinitis
NCT01567501 Ipca/ARL/059 Ph 1 completed Bioequivalence Study of Levocetirizine Dihydrochloride Tablets 5 mg Under Fed Condition
NCT00653224 results posted A00431 Ph 4 completed A Study Evaluating the Efficacy and Impact on Health-related Quality of Life of Levocetirizine in Adults With Seasonal Allergic Rhinitis
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Active Pipeline

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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.

LEVOCETIRIZINE DIHYDROCHLORIDE FDA Label Details

Indications & Usage

LEVOCETIRIZINE DIHYDROCHLORIDE is indicated for the treatment of Hay Fever.

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LEVOCETIRIZINE HYDROCHLORIDE

Full clinical data, patents, trials, and competitive landscape for levocetirizine dihydrochloride.

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Data Sources

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