TheraRadar
Data updated: May 26, 2026

CIPROFLOXACIN HYDROCHLORIDE

Infectious Disease Approved 2004-03-16

CIPROFLOXACIN HYDROCHLORIDE is indicated for the treatment of Skin and Skin Structure Infections; Bone and Joint Infections; Complicated Intra-Abdominal Infections; Infectious Diarrhea; Typhoid Fever; Gonorrhea; Inhalational Anthrax; Plague; Chronic Bacterial Prostatitis; Lower Respiratory Tract Infections.

Source: FDA Label • AMRING PHARMS

How CIPROFLOXACIN HYDROCHLORIDE Works

Ciprofloxacin is a member of the fluoroquinolone class that exerts bactericidal activity by inhibiting bacterial DNA gyrase (topoisomerase II) and topoisomerase IV. These enzymes are critical for bacterial DNA replication, transcription, repair, and recombination. By targeting these enzymes, ciprofloxacin causes primary DNA damage and prevents bacterial cell synthesis, leading to cell death.

Source: FDA Label
14
Indications
--
Phase 3 Trials
22
Years on Market

CIPROFLOXACIN HYDROCHLORIDE Approval History

2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
Original
New Indication
New Form
Label Update
664 FDA actions from 2004 to 2025
Dec 2025 SUPPL
Label · Labeling
Sep 2025 SUPPL
Label · Labeling
Jul 2025 SUPPL
Label · Labeling

What CIPROFLOXACIN HYDROCHLORIDE Treats

10 indications

CIPROFLOXACIN HYDROCHLORIDE is approved for 10 conditions since its original approval in 2004. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Skin and Skin Structure Infections
  • Bone and Joint Infections
  • Complicated Intra-Abdominal Infections
  • Infectious Diarrhea
  • Typhoid Fever
  • Gonorrhea
  • Inhalational Anthrax
  • Plague
Source: FDA Label

CIPROFLOXACIN HYDROCHLORIDE Boxed Warning

SERIOUS ADVERSE REACTIONS INCLUDING TENDINITIS, TENDON RUPTURE, PERIPHERAL NEUROPATHY, CENTRAL NERVOUS SYSTEM EFFECTS AND EXACERBATION OF MYASTHENIA GRAVIS Fluoroquinolones, including ciprofloxacin, have been associated with disabling and potentially irreversible serious adverse reactions that have occurred together [see Warnings and Precautions (5.1) ] including: Tendinitis and tendon rupture [see Warnings and Precautions (5.2) ] Peripheral neuropathy [see Warnings and Precautions (5.3) ] Centr...

CIPROFLOXACIN HYDROCHLORIDE 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 CIPROFLOXACIN HYDROCHLORIDE

3 of 20

FDA-approved drugs for similar conditions. Compare mechanisms and indications to understand treatment alternatives.

AVELOX
MOXIFLOXACIN HYDROCHLORIDE
3 shared
Bayer
Shared indications:
Skin and Skin Structure InfectionsComplicated Intra-Abdominal InfectionsPlague
MOXIFLOXACIN HYDROCHLORIDE
MOXIFLOXACIN HYDROCHLORIDE
3 shared
Lupin
Shared indications:
Skin and Skin Structure InfectionsComplicated Intra-Abdominal InfectionsPlague
MOXIFLOXACIN HYDROCHLORIDE IN SODIUM CHLORIDE 0.8% IN PLASTIC CONTAINER
MOXIFLOXACIN HYDROCHLORIDE
3 shared
Viatris
Shared indications:
Skin and Skin Structure InfectionsComplicated Intra-Abdominal InfectionsPlague
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Clinical Trial Registry

1 trials
Trial Sponsor ID Phase Status Title
NCT00596453 results posted NA_00010549 Ph 4 terminated Impact of Antibiotic Treatment on Prostate-Specific Antigen (PSA) Variability
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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.

CIPROFLOXACIN HYDROCHLORIDE FDA Label Details

Indications & Usage

CIPROFLOXACIN HYDROCHLORIDE is indicated for the treatment of Skin and Skin Structure Infections; Bone and Joint Infections; Complicated Intra-Abdominal Infections; Infectious Diarrhea; Typhoid Fever; Gonorrhea; Inhalational Anthrax; Plague; Chronic Bacterial Prostatitis; Lower Respiratory Tract Infections.

⚠️ BOXED WARNING

WARNING: SERIOUS ADVERSE REACTIONS INCLUDING TENDINITIS, TENDON RUPTURE, PERIPHERAL NEUROPATHY, CENTRAL NERVOUS SYSTEM EFFECTS AND EXACERBATION OF MYASTHENIA GRAVIS Fluoroquinolones, including ciprofloxacin, have been associated with disabling and potentially irreversible serious adverse reactions t...

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Data Sources

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