Drug/Small Molecule:
ofloxacin

2D structure

Overview

Trade Names: Akilen; Baccidal; Bactocin; Danoflox; Effexin; Exocin; Exocine; Flobacin; Flodemex; Flotavid; Flovid; Floxal; Floxil; Floxin; Floxstat; Fugacin; Inoflox; Kinflocin; Kinoxacin; Liflox; Loxinter; Marfloxacin; Medofloxine; Mergexin; Novecin; Nufafloqo; O-Flox; Obide; Occidal; Ofcin; Oflin; Oflocee; Oflocet; Oflocin; Oflodal; Oflodex; Oflodura; Oflox; Ofloxin; Ofus; Onexacin; Operan; Orocin; Otonil; Pharflox; Praxin; Puiritol; Qinolon; Qipro; Quinolon; Quotavil; Rilox; Sinflo; Tabrin; Taravid; Tariflox; Tarivid; Telbit; Tructum; Uro Tarivid; Viotisone; Zanocin
PharmGKB Accession Id: PA450684

Description

A synthetic fluoroquinolone (fluoroquinolones) antibacterial agent that inhibits the supercoiling activity of bacterial DNA gyrase, halting DNA replication. PubChem (source: Drug Bank)

Indication

For the treatment of infections (respiratory tract, kidney, skin, soft tissue, UTI), urethral and cervical gonorrhoea. (source: Drug Bank)

ATC Therapeutic Categories

  • J01MA:Fluoroquinolones
  • S01AX:Other antiinfectives
  • S02AA:Antiinfectives
  • S03AA:Antiinfectives

Pharmacology, Interactions, and Contraindications

Mechanism Of Action

Ofloxacin acts on DNA gyrase, an enzyme which, like human topoisomerase, prevents the excessive supercoiling of DNA during replication or transcription. (source: Drug Bank)

Pharmacology

Ofloxacin is a quinolone/fluoroquinolone antibiotic. Ofloxacin is bactericidal and its mode of action depends on blocking of bacterial DNA replication by binding itself to an enzyme called DNA gyrase, which allows the untwisting required to replicate one DNA double helix into two. Notably the drug has 100 times higher affinity for bacterial DNA gyrase than for mammalian. Ofloxacin is a broad-spectrum antibiotic that is active against both Gram-positive and Gram-negative bacteria. (source: Drug Bank)

Food Interactions

Avoid high doses of caffeine.
Take without regard to meals. (source: Drug Bank)

Absorption, Distribution, Metabolism, Elimination & Toxicity

Biotransformation

Hepatic (source: Drug Bank)

Protein Binding

32% (source: Drug Bank)

Absorption

Bioavailability of ofloxacin in the tablet formulation is approximately 98% (source: Drug Bank)

Toxicity

LD<sub>50</sub>=5450 mg/kg (orally in mice) (source: Drug Bank)

Isomeric SMILES Code:

CC1COc2c3n1cc(c(=O)c3cc(c2N4CCN(CC4)C)F)C(=O)O (source: Drug Bank)

A list of non-curated publications that mention this drug along with other genes is available.

Drug Targets

Gene Description
TOP2A Uncurated Annotation (source: Drug Bank)

A list of non-curated publications that mention this drug along with other drugs is available.

Drug Interactions

Drug Description
acenocoumarol Uncurated Annotation The quinolone increases the anticoagulant effect (source: Drug Bank)
calcium Uncurated Annotation Formation of non-absorbable complexes (source: Drug Bank)
dicumarol Uncurated Annotation The quinolone increases the anticoagulant effect (source: Drug Bank)
foscarnet Uncurated Annotation Increased risk of convulsions (source: Drug Bank)
iron Uncurated Annotation Formation of non-absorbable complexes (source: Drug Bank)
magnesium Uncurated Annotation Formation of non-absorbable complexes (source: Drug Bank)
magnesium oxide Uncurated Annotation Formation of non-absorbable complexes (source: Drug Bank)
procainamide Uncurated Annotation The quinolone increases the effect of procainamide (source: Drug Bank)
quinidine Uncurated Annotation Increased risk of cardiotoxicity and arrhythmias (source: Drug Bank)
sucralfate Uncurated Annotation Formation of non-absorbable complexes (source: Drug Bank)
warfarin Uncurated Annotation The quinolone increases the anticoagulant effect (source: Drug Bank)
zinc Uncurated Annotation Formation of non-absorbable complexes (source: Drug Bank)

Non-Curated Information

A list of non-curated publications that mention this drug along with other diseases is available.

LinkOuts

Web Resource:
Wikipedia
DrugBank:
DB01165
KEGG Compound ID:
C07321
KEGG Drug ID:
D00453
PubChem Compound ID:
4583
PubChem Substance ID:
192373

Common Searches

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Non-Curated Publications

A list of non-curated publications that mention this drug is available.

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