besifloxacin 🐶 Veterinary Use | Indications/Contra | FAERs-F | FAERs-M | Orange Bk | PK/Tox | Related Drugs | BioActivity |

Stem definitionDrug idCAS RN
antibacterials, nalidixic acid derivatives 4111 141388-76-3

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • besifloxacin
  • besifloxacin hydrochloride
  • besivance
  • SS734
  • BOL-303224-A
  • besifloxacin HCl
Besifloxacin is an 8-chloro fluoroquinolone with a N-1 cyclopropyl group. The compound has activity against Gram-positive and Gram-negative bacteria due to the inhibition of both bacterial DNA gyrase and topoisomerase IV. DNA gyrase is an essential enzyme required for replication, transcription and repair of bacterial DNA. Topoisomerase IV is an essential enzyme required for partitioning of the chromosomal DNA during bacterial cell division.
  • Molecular weight: 393.84
  • Formula: C19H21ClFN3O3
  • CLOGP: 0.97
  • LIPINSKI: 0
  • HAC: 6
  • HDO: 2
  • TPSA: 86.87
  • ALOGS: -3.44
  • ROTB: 3

  • Status: ONP

  • Legend:
    OFP - off patent
    OFM - off market
    ONP - on patent

Drug dosage:

None

ADMET properties:

PropertyValueReference
fu (Fraction unbound in plasma) 0.39 % Kawashima H, Watanabe R, Esaki T, Kuroda M, Nagao C, Natsume-Kitatani Y, Ohashi R, Komura H, Mizuguchi K

Predicted pharmacokinetic/toxicological properties (PK-AZ):

PropertyDescriptionValueUnitConfidenceSimilarity
azlogd74 LogD at pH 7.4 -0.076 High 0.88
caco2-efflux Caco-2 efflux ratio (BA/AB) 2.979 High 0.88
caco2-intrinsic-papp Caco-2 intrinsic apparent permeability 5.346 10^-6 cm/s High 0.88
dh-clint Dog hepatocyte intrinsic clearance 1.274 uL/min/10^6 cells High 0.88
dppb Dog plasma protein binding (% unbound) 61.800 % High 0.88
fcs-ppb Fetal calf serum protein binding (% unbound) 62.720 % High 0.88
herg hERG pIC50 4.656 pIC50 High 0.88
hh-clint Human hepatocyte intrinsic clearance 1.208 uL/min/10^6 cells High 0.88
hlm-clint Human liver microsomal intrinsic clearance 3.548 uL/min/mg protein High 0.88
hppb Human plasma protein binding (% unbound) 61.260 % High 0.88
kinase-safety-class EIF2AK3,GRK2,PDK1,PDK2,PDK4 5
kinase-selectivity-class AXL,CDK9,DYRK1B,EIF2AK3,GRK2,MAPK7,PRKDC,STK33,TTK 9
mdck-mdr1-efflux MDCK-MDR1 efflux ratio 7.311 High 0.88
mh-clint Mouse hepatocyte intrinsic clearance 6.081 High 0.88
mppb Mouse plasma protein binding (% unbound) 57.880 High 0.88
nih-mdck-mdr1-efflux NIH MDCK-MDR1 efflux ratio 15.704 High 0.88
pfas-class PFAS structural alert (1 = True, 0 = False) 0
pppb Pig plasma protein binding (% unbound) 72.680 % High 0.88
rh-clint Rat hepatocyte intrinsic clearance 1.656 uL/min/10^6 cells High 0.88
rh-fuinc Rat hepatocyte fraction unbound in incubation 83.370 % High 0.88
rppb Rat plasma protein binding (% unbound) 43.640 % High 0.88
solubility-dd Solubility at pH 7.4 in DMSO 847.227 uM High 0.88

Approvals:

DateAgencyCompanyOrphan
May 28, 2009 FDA BAUSCH AND LOMB

FDA Adverse Event Reporting System (Female)

MedDRA adverse event termLikelihood ratioLikelihood ratio thresholdPatients taking drug having adverse eventPatients taking drug not having adverse eventPatients not taking drug having adverse eventPatients not taking drug not having adverse event
Corneal oedema 111.80 62.76 17 407 1884 90626139
Corneal infiltrates 84.45 62.76 10 414 161 90627862

FDA Adverse Event Reporting System (Male)

MedDRA adverse event termLikelihood ratioLikelihood ratio thresholdPatients taking drug having adverse eventPatients taking drug not having adverse eventPatients not taking drug having adverse eventPatients not taking drug not having adverse event
Hypersensitivity 207.70 119.12 55 248 72315 42548717
Cardiac disorder 162.69 119.12 42 261 48890 42572142

FDA Adverse Event Reporting System (Geriatric)

MedDRA adverse event termLikelihood ratioLikelihood ratio thresholdPatients taking drug having adverse eventPatients taking drug not having adverse eventPatients not taking drug having adverse eventPatients not taking drug not having adverse event
Cardiac disorder 156.48 91.91 43 587 76237 110512432
Corneal oedema 156.32 91.91 25 605 3148 110585521
Hypersensitivity 134.01 91.91 58 572 403940 110184729

FDA Adverse Event Reporting System (Pediatric)

None

Pharmacologic Action:

SourceCodeDescription
ATC S01AE08 SENSORY ORGANS
OPHTHALMOLOGICALS
ANTIINFECTIVES
Fluoroquinolones
FDA CS M0023650 Quinolones
MeSH PA D000890 Anti-Infective Agents
MeSH PA D000900 Anti-Bacterial Agents
MeSH PA D000970 Antineoplastic Agents
MeSH PA D004791 Enzyme Inhibitors
MeSH PA D059003 Topoisomerase Inhibitors
MeSH PA D059005 Topoisomerase II Inhibitors
FDA EPC N0000175937 Quinolone Antimicrobial
CHEBI has role CHEBI:33282 antibacterial agent
CHEBI has role CHEBI:66981 ophthalmology drug
CHEBI has role CHEBI:49201 anti-ulcer drug

Related Drugs by ATC class:

S01AE Fluoroquinolones 8 drugs

Drug Use | Suggest Off label Use Form| |View source of the data|

DiseaseRelationSNOMED_IDDOID
Bacterial conjunctivitis indication 128350005 DOID:9700
Superimposed infection contraindication 193198003




🐶 Veterinary Drug Use

None

🐶 Veterinary products

None

Acid dissociation constants calculated using MoKa v3.0.0

Dissociation levelDissociation constantType (acidic/basic)
pKa1 6.06 acidic
pKa2 9.41 Basic
pKa3 2.15 Basic

Orange Book patent data (new drug applications)

Formulation strengthTrade nameApplicantApplication numberApproval dateTypeDose formRoutePatent numberPatent expiration datePatent use
EQ 0.6% BASE BESIVANCE BAUSCH AND LOMB N022308 May 28, 2009 RX SUSPENSION/DROPS OPHTHALMIC 8937062 Nov. 13, 2029 METHOD OF TREATING OCULAR BACTERIAL INFECTIONS
EQ 0.6% BASE BESIVANCE BAUSCH AND LOMB N022308 May 28, 2009 RX SUSPENSION/DROPS OPHTHALMIC 8415342 Nov. 7, 2030 METHOD OF TREATING OCULAR BACTERIAL INFECTIONS

Orange Book exclusivity data (new drug applications)

None

Bioactivity Summary:

TargetClassPharosUniProtActionTypeActivity value
(-log[M])
Mechanism
action
Bioact sourceMoA source
Topoisomerase IV Enzyme INHIBITOR CHEMBL CHEMBL
DNA gyrase Enzyme INHIBITOR CHEMBL CHEMBL

External reference:

IDSource
4028790 VUID
N0000178482 NUI
D08872 KEGG_DRUG
4028790 VANDF
4028791 VANDF
C2351042 UMLSCUI
CHEBI:135622 CHEBI
CHEMBL1201760 ChEMBL_ID
CHEMBL1201761 ChEMBL_ID
DB06771 DRUGBANK_ID
C522124 MESH_SUPPLEMENTAL_RECORD_UI
10178705 PUBCHEM_CID
12877 IUPHAR_LIGAND_ID
8958 INN_ID
405165-61-9 SECONDARY_CAS_RN
BFE2NBZ7NX UNII
819911 RXNORM
165190 MMSL
26480 MMSL
013123 NDDF
013124 NDDF
230471000087100 SNOMEDCT_US
442870007 SNOMEDCT_US
442915008 SNOMEDCT_US

Pharmaceutical products:

ProductCategoryIngredientsNDCFormQuantityRouteMarketingLabel
Besivance HUMAN PRESCRIPTION DRUG LABEL 1 24208-446 SUSPENSION 6 mg OPHTHALMIC NDA 22 sections
Besivance HUMAN PRESCRIPTION DRUG LABEL 1 54868-6282 SUSPENSION 6 mg OPHTHALMIC NDA 23 sections
Besivance HUMAN PRESCRIPTION DRUG LABEL 1 82260-466 SUSPENSION 6 mg OPHTHALMIC NDA 22 sections
Besivance HUMAN PRESCRIPTION DRUG LABEL 1 85766-257 SUSPENSION 6 mg OPHTHALMIC NDA 22 sections