phenylbutazone ๐Ÿถ Veterinary Use | Indications/Contra | FAERs-F | FAERs-M | Orange Bk | PK/Tox | Related Drugs | BioActivity |

Stem definitionDrug idCAS RN
anti-inflammatory analgesics, phenylbutazone derivatives 2145 50-33-9

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • phenylbutazone
  • phenylbutazon
A butyl-diphenyl-pyrazolidinedione that has anti-inflammatory, antipyretic, and analgesic activities. It has been used in ANKYLOSING SPONDYLITIS; RHEUMATOID ARTHRITIS; and REACTIVE ARTHRITIS.
  • Molecular weight: 308.38
  • Formula: C19H20N2O2
  • CLOGP: 3.38
  • LIPINSKI: 0
  • HAC: 4
  • HDO: 0
  • TPSA: 40.62
  • ALOGS: -3.33
  • ROTB: 5

  • Status: OFM

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

Drug dosage:

DoseUnitRoute
0.30 g O
0.30 g P
0.30 g R

ADMET properties:

PropertyValueReference
BDDCS (Biopharmaceutical Drug Disposition Classification System) 1 Benet LZ, Broccatelli F, Oprea TI
S (Water solubility) 0.70 mg/mL Benet LZ, Broccatelli F, Oprea TI
EoM (Fraction excreted unchanged in urine) 1 % Benet LZ, Broccatelli F, Oprea TI
MRTD (Maximum Recommended Therapeutic Daily Dose) 32.43 ยตM/kg/day Contrera JF, Matthews EJ, Kruhlak NL, Benz RD
BA (Bioavailability) 90 % Kim MT, Sedykh A, Chakravarti SK, Saiakhov RD, Zhu H

Predicted pharmacokinetic/toxicological properties (PK-AZ):

PropertyDescriptionValueUnitConfidenceSimilarity
azlogd74 LogD at pH 7.4 1.161 High 1
caco2-efflux Caco-2 efflux ratio (BA/AB) 1.012 High 1
caco2-intrinsic-papp Caco-2 intrinsic apparent permeability 119.950 10^-6 cm/s High 1
dh-clint Dog hepatocyte intrinsic clearance 7.745 uL/min/10^6 cells High 1
dppb Dog plasma protein binding (% unbound) 1.830 % High 1
fcs-ppb Fetal calf serum protein binding (% unbound) 1.850 % High 1
herg hERG pIC50 4.424 pIC50 High 1
hh-clint Human hepatocyte intrinsic clearance 4.710 uL/min/10^6 cells High 1
hlm-clint Human liver microsomal intrinsic clearance 14.256 uL/min/mg protein High 1
hppb Human plasma protein binding (% unbound) 0.840 % High 1
kinase-safety-class ACVR2A,ACVR2B,AURKA,AXL,BRAF,BTK,CAMK2B,CAMK2D,CDK5,CDK9,DDR1,DYRK1B,EIF2AK3,EPHB4,ERBB2,FLT3,GRK2,GSK3B,ITK,JAK2,MAP3K21,MAP3K7,MAPK7,MAPK9,MARK4,MET,NTRK2,PDK1,PDK2,PDK4,PDPK1,PIK3CB,PIK3CD,PIM2,PRKCD,PRKDC,SIK2,SIK3,STK33,TEK,TTK 41
kinase-selectivity-class AXL,GRK2 2
mdck-mdr1-bcrp-efflux MDCK-MDR1-BCRP efflux ratio 1.119 High 0.87
mdck-mdr1-efflux MDCK-MDR1 efflux ratio 2.350 High 1
mh-clint Mouse hepatocyte intrinsic clearance 18.664 High 1
mppb Mouse plasma protein binding (% unbound) 1.880 High 1
nih-mdck-mdr1-efflux NIH MDCK-MDR1 efflux ratio 1.387 High 1
pfas-class PFAS structural alert (1 = True, 0 = False) 0
pppb Pig plasma protein binding (% unbound) 1.140 % High 1
rat-kpuu-brain Rat brain Kpuu 0.871 % High 0.87
rh-clint Rat hepatocyte intrinsic clearance 6.918 uL/min/10^6 cells High 1
rh-fuinc Rat hepatocyte fraction unbound in incubation 61.310 % High 1
rppb Rat plasma protein binding (% unbound) 0.630 % High 1
solubility-dd Solubility at pH 7.4 in DMSO 866.962 uM High 1

Approvals:

DateAgencyCompanyOrphan
Jan. 10, 1980 FDA SANDOZ

FDA Adverse Event Reporting System (Female)

None

FDA Adverse Event Reporting System (Male)

None

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
Regurgitation 76.10 73.20 12 241 3473 110585573

FDA Adverse Event Reporting System (Pediatric)

None

Pharmacologic Action:

SourceCodeDescription
ATC M01AA01 MUSCULO-SKELETAL SYSTEM
ANTIINFLAMMATORY AND ANTIRHEUMATIC PRODUCTS
ANTIINFLAMMATORY AND ANTIRHEUMATIC PRODUCTS, NON-STEROIDS
Butylpyrazolidines
ATC M01BA01 MUSCULO-SKELETAL SYSTEM
ANTIINFLAMMATORY AND ANTIRHEUMATIC PRODUCTS
ANTIINFLAMMATORY/ANTIRHEUMATIC AGENTS IN COMBINATION
Antiinflammatory/antirheumatic agents in combination with corticosteroids
ATC M02AA01 MUSCULO-SKELETAL SYSTEM
TOPICAL PRODUCTS FOR JOINT AND MUSCULAR PAIN
TOPICAL PRODUCTS FOR JOINT AND MUSCULAR PAIN
Antiinflammatory preparations, non-steroids for topical use
MeSH PA D000700 Analgesics
MeSH PA D000893 Anti-Inflammatory Agents
MeSH PA D000894 Anti-Inflammatory Agents, Non-Steroidal
MeSH PA D018501 Antirheumatic Agents
MeSH PA D018689 Sensory System Agents
MeSH PA D018712 Analgesics, Non-Narcotic
CHEBI has role CHEBI:25212 metabolite
CHEBI has role CHEBI:35475 non-steroidal anti-inflammatory drug
CHEBI has role CHEBI:35481 non-narcotic analgesic
CHEBI has role CHEBI:35842 antirheumatic drug
CHEBI has role CHEBI:49110 peripheral nervous system drug
CHEBI has role CHEBI:73136 EC 1.1.1.184 [carbonyl reductase (NADPH)] inhibitor

Related Drugs by ATC class:

M01AA Butylpyrazolidines 4 drugs
M01BA Antiinflammatory/antirheumatic agents in combination with corticosteroids 2 drugs
M02AA Antiinflammatory preparations, non-steroids for topical use 28 drugs

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

DiseaseRelationSNOMED_IDDOID
Gout off-label use 90560007 DOID:13189




๐Ÿถ Veterinary Drug Use

SpeciesUseRelation
Dogs Inflammatory conditions associated with a musculoskeletal system Indication
Horses Inflammatory conditions associated with a musculoskeletal system Indication

๐Ÿถ Veterinary products

ProductApplicantIngredients
Butazolidin Bolus, Butazolidin Tablets Intervet Inc. 1
Butazolidin Injectable 20% Intervet Inc. 1
Butazolidin Granules Intervet Inc. 1
Butatron Bimeda Animal Health Limited 1
Tevcodyne Injectable Elanco US Inc. 1
EquiBute Injection Zoetis Inc. 1
EquiBute Tablets 100 mg Zoetis Inc. 1
Phen-Buta Vet Injection Bimeda Animal Health Limited 1
Bizolin-100, Bizolin-200 Cronus Pharma Specialities India Private Limited 1
Phen-Buta Vet Tablets, Phenylbutazone Tablets (Horses) Bimeda Animal Health Limited 1
Robizone-V Zoetis Inc. 1
Phenylbutazone Tablets, USP 1 gram Elanco US Inc. 1
Robizone-V Zoetis Inc. 1
Bizolin Injection 20% Cronus Pharma Specialities India Private Limited 1
Phenylbutazone Tablets, USP 100 mg, Phenylbutazone Tablets, USP 200 mg Cronus Pharma Specialities India Private Limited 1
Phen-Buta-Vet Injection Bimeda Animal Health Limited 1
Phen-Buta-Vet Tablets, Phenylbutazone S/A Bimeda Animal Health Limited 1
Robizone Injectable 20% Zoetis Inc. 1
Bizolin 1-G Cronus Pharma Specialities India Private Limited 1
Equipalazone Vetoquinol N.-A. Inc. 1
Butazolidin, Butazolidin Paste, Bute, Phenylbute Paste, Phenylzone Paste Intervet Inc. 1
Butatron Gel Bimeda Animal Health Limited 1
Phenylbutazone 20% Injection Elanco US Inc. 1
Butequine Vetoquinol USA Inc. 1
Superiorbute Superior Equine Pharmaceuticals Inc. 1
Equizone 100 A & G Pharmaceuticals Inc. 1
Phenylbutazone 20% Injection Sparhawk Laboratories Inc. 1
Pributazone First Priority Inc. 1

Acid dissociation constants calculated using MoKa v3.0.0

Dissociation levelDissociation constantType (acidic/basic)
pKa1 4.62 acidic

Orange Book patent data (new drug applications)

None

Orange Book exclusivity data (new drug applications)

None

Bioactivity Summary:

TargetClassPharosUniProtActionTypeActivity value
(-log[M])
Mechanism
action
Bioact sourceMoA source
Prostaglandin G/H synthase 1 Enzyme INHIBITOR IC50 5.52 CHEMBL CHEMBL
fMet-Leu-Phe receptor GPCR IC50 4.69 WOMBAT-PK
Prostacyclin synthase Enzyme WOMBAT-PK
Cytochrome P450 2C9 Enzyme Ki 4.72 WOMBAT-PK
Nicotinate phosphoribosyltransferase Enzyme Ki 10 CHEMBL
Cyclooxygenase 2; Prostaglandin G/H synthase-2; Uncharacterized protein Enzyme IC50 5.42 CHEMBL
Cyclooxygenase Enzyme IC50 4.82 CHEMBL

External reference:

IDSource
4018391 VUID
N0000146718 NUI
D00510 KEGG_DRUG
4018391 VANDF
C0031463 UMLSCUI
CHEBI:48574 CHEBI
CHEMBL101 ChEMBL_ID
DB00812 DRUGBANK_ID
D010653 MESH_DESCRIPTOR_UI
4781 PUBCHEM_CID
7270 IUPHAR_LIGAND_ID
4 INN_ID
GN5P7K3T8S UNII
8160 RXNORM
NOCODE MMSL
d00341 MMSL
002375 NDDF
273951003 SNOMEDCT_US
48351000 SNOMEDCT_US
P1Z PDB_CHEM_ID
GN5P7K3T8S INXIGHT DRUGS

Pharmaceutical products:

None