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

Stem definitionDrug idCAS RN
antihistaminics 977 90729-43-4

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • ebastine
  • bastel
  • ebastel
  • ebastin
  • erostin
  • kestine
non-sedating second generation antihistamine which is used for allergic disorders
  • Molecular weight: 469.67
  • Formula: C32H39NO2
  • CLOGP: 6.94
  • LIPINSKI: 1
  • HAC: 3
  • HDO: 0
  • TPSA: 29.54
  • ALOGS: -6.86
  • ROTB: 10

Drug dosage:

DoseUnitRoute
10 mg O

ADMET properties:

PropertyValueReference
BDDCS (Biopharmaceutical Drug Disposition Classification System) 2 Benet LZ, Broccatelli F, Oprea TI
EoM (Fraction excreted unchanged in urine) 2 % Benet LZ, Broccatelli F, Oprea TI
MRTD (Maximum Recommended Therapeutic Daily Dose) 0.61 ยตM/kg/day Contrera JF, Matthews EJ, Kruhlak NL, Benz RD

Predicted pharmacokinetic/toxicological properties (PK-AZ):

PropertyDescriptionValueUnitConfidenceSimilarity
azlogd74 LogD at pH 7.4 4.961 High 1
caco2-efflux Caco-2 efflux ratio (BA/AB) 1.496 High 1
caco2-intrinsic-papp Caco-2 intrinsic apparent permeability 0.286 10^-6 cm/s High 1
dh-clint Dog hepatocyte intrinsic clearance 14.894 uL/min/10^6 cells High 1
dppb Dog plasma protein binding (% unbound) 0.140 % High 1
fcs-ppb Fetal calf serum protein binding (% unbound) 0.330 % High 1
herg hERG pIC50 5.744 pIC50 High 1
hh-clint Human hepatocyte intrinsic clearance 8.650 uL/min/10^6 cells High 1
hlm-clint Human liver microsomal intrinsic clearance 54.325 uL/min/mg protein High 1
hppb Human plasma protein binding (% unbound) 0.190 % High 1
kinase-safety-class ACVR2A,ACVR2B,AKT1,AKT2,AKT3,ALK,AURKA,AXL,BRAF,BTK,CAMK2B,CAMK2D,CDK4,CDK5,CDK9,CHEK1,DDR1,DYRK1B,EIF2AK3,EPHB4,ERBB2,FLT3,GRK2,ITK,JAK1,JAK2,JAK3,MAP3K21,MAP3K7,MAP4K1,MAP4K3,MAPK10,MAPK12,MAPK7,MAPK9,MAPKAPK2,MARK4,MELK,MET,MTOR,NTRK2,PAK4,PDK2,PDK4,PDPK1,PIK3CB,PIM2,PRKCD,PRKDC,SIK2,SIK3,STK33,SYK,TEK,TTK 55
kinase-selectivity-class AXL,EPHB4,GRK2,PDK4 4
mdck-mdr1-efflux MDCK-MDR1 efflux ratio 0.196 High 1
mh-clint Mouse hepatocyte intrinsic clearance 86.298 High 1
mppb Mouse plasma protein binding (% unbound) 0.210 High 1
nih-mdck-mdr1-efflux NIH MDCK-MDR1 efflux ratio 0.698 High 1
pfas-class PFAS structural alert (1 = True, 0 = False) 0
pppb Pig plasma protein binding (% unbound) 0.370 % High 1
rh-clint Rat hepatocyte intrinsic clearance 116.413 uL/min/10^6 cells High 1
rh-fuinc Rat hepatocyte fraction unbound in incubation 0.500 % High 1
rppb Rat plasma protein binding (% unbound) 0.160 % High 1
solubility-dd Solubility at pH 7.4 in DMSO 0.385 uM High 1

Approvals:

DateAgencyCompanyOrphan
Jan. 1, 1990 YEAR INTRODUCED

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
COVID-19 189.81 17.77 147 8856 168696 90450748
Urticaria 111.74 17.77 146 8857 312588 90306856
Angioedema 91.86 17.77 65 8938 64811 90554633
Endocrine ophthalmopathy 90.06 17.77 21 8982 1053 90618391
Toxic shock syndrome 74.94 17.77 18 8985 1026 90618418
Nasal ulcer 71.13 17.77 21 8982 2645 90616799
Gallbladder polyp 71.03 17.77 17 8986 954 90618490
Drug reaction with eosinophilia and systemic symptoms 67.93 17.77 46 8957 42712 90576732
Allergy test positive 64.82 17.77 15 8988 727 90618717
Eyelid disorder 61.61 17.77 18 8985 2185 90617259
Chronic spontaneous urticaria 55.92 17.77 16 8987 1804 90617640
Mean cell haemoglobin increased 55.34 17.77 19 8984 3886 90615558
Temperature intolerance 46.24 17.77 23 8980 12007 90607437
Swelling of eyelid 45.62 17.77 18 8985 5436 90614008
Systemic infection 40.78 17.77 16 8987 4759 90614685
Synovial cyst 38.01 17.77 20 8983 11732 90607712
Skin disorder 36.91 17.77 30 8973 36676 90582768
Pruritus 36.19 17.77 127 8876 541398 90078046
Mechanical urticaria 36.16 17.77 9 8994 595 90618849
Feeding disorder 35.59 17.77 22 8981 17490 90601954
Dyslipidaemia 34.97 17.77 18 8985 10089 90609355
Blood immunoglobulin E increased 34.90 17.77 14 8989 4411 90615033
Eczema 32.95 17.77 33 8970 52837 90566607
Vitamin D decreased 32.10 17.77 18 8985 11961 90607483
Eye infection 31.77 17.77 19 8984 14235 90605209
Urticarial vasculitis 31.27 17.77 9 8994 1036 90618408
Oesophagitis 30.88 17.77 20 8983 17229 90602215
Erythema 29.27 17.77 68 8935 229178 90390266
Arthrodesis 28.96 17.77 11 8992 3001 90616443
Pelvic pain 27.97 17.77 18 8985 15339 90604105
Death 27.30 17.77 6 8997 456545 90162899
Lymphangiectasia 27.29 17.77 5 8998 74 90619370
Oral herpes 26.75 17.77 24 8979 33500 90585944
Middle insomnia 26.54 17.77 18 8985 16733 90602711
Drug ineffective 25.65 17.77 63 8940 1384235 89235209
Neisseria infection 25.33 17.77 5 8998 112 90619332
Mixed liver injury 24.72 17.77 13 8990 7610 90611834
Acarodermatitis 24.64 17.77 8 8995 1378 90618066
Abdominal pain upper 23.90 17.77 80 8923 332594 90286850
Skin laceration 23.51 17.77 20 8983 26015 90593429
Tendinous contracture 23.41 17.77 5 8998 167 90619277
Intentional overdose 23.37 17.77 37 8966 93797 90525647
Hepatic enzyme increased 23.12 17.77 4 8999 360732 90258712
Hypervigilance 22.84 17.77 6 8997 492 90618952
Injection site oedema 22.75 17.77 8 8995 1755 90617689
Ear swelling 22.18 17.77 8 8995 1889 90617555
Antisocial behaviour 21.81 17.77 6 8997 586 90618858
Skin plaque 21.46 17.77 13 8990 9962 90609482
Rheumatoid arthritis 21.20 17.77 5 8998 362609 90256835
Axillary pain 20.61 17.77 8 8995 2313 90617131
Toxic skin eruption 20.46 17.77 15 8988 15759 90603685
Derealisation 20.17 17.77 7 8996 1478 90617966
Autoimmune myositis 19.84 17.77 5 8998 348 90619096
Tenosynovitis stenosans 19.58 17.77 9 8994 3944 90615500
Rash maculo-papular 19.23 17.77 22 8981 40911 90578533
Sprue-like enteropathy 18.99 17.77 6 8997 947 90618497
Cerebral haematoma 18.88 17.77 9 8994 4280 90615164
Face and mouth X-ray abnormal 18.42 17.77 3 9000 21 90619423
Rhinorrhoea 18.21 17.77 32 8971 88284 90531160

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
COVID-19 81.26 22.14 74 3802 115874 42501585
Dental caries 72.33 22.14 24 3852 4848 42612611
Vitamin D deficiency 50.21 22.14 21 3855 8052 42609407
Blood pressure fluctuation 47.74 22.14 30 3846 26878 42590581
Diabetes mellitus inadequate control 45.67 22.14 24 3852 15366 42602093
Drug reaction with eosinophilia and systemic symptoms 42.04 22.14 33 3843 42042 42575417
Blood pressure increased 30.87 22.14 42 3834 101886 42515573
Urticaria 29.53 22.14 35 3841 74001 42543458
Hepatitis 28.53 22.14 22 3854 27278 42590181
Hypocoagulable state 27.81 22.14 8 3868 1005 42616454
Measles 26.03 22.14 6 3870 313 42617146
Rheumatoid arthritis 25.63 22.14 25 3851 42415 42575044
Discoloured vomit 25.29 22.14 7 3869 765 42616694
Capillary permeability increased 25.04 22.14 4 3872 27 42617432
Poisoning deliberate 25.03 22.14 14 3862 10120 42607339
Pneumonia aspiration 23.91 22.14 26 3850 50052 42567407
Foetal macrosomia 23.63 22.14 5 3871 175 42617284
Toxic skin eruption 23.56 22.14 15 3861 13715 42603744
Skin wrinkling 23.56 22.14 6 3870 476 42616983
Pigmentation disorder 22.33 22.14 9 3867 3139 42614320

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
COVID-19 248.91 16.73 216 12813 244844 110331426
Urticaria 135.68 16.73 177 12852 318680 110257590
Drug reaction with eosinophilia and systemic symptoms 96.77 16.73 79 12950 82016 110494254
Angioedema 84.30 16.73 79 12950 98421 110477849
Endocrine ophthalmopathy 81.37 16.73 21 13008 1352 110574918
Nasal ulcer 68.21 16.73 21 13008 2566 110573704
Toxic shock syndrome 65.18 16.73 18 13011 1502 110574768
Allergy test positive 63.98 16.73 16 13013 907 110575363
Gallbladder polyp 58.70 16.73 16 13013 1271 110574999
Eyelid disorder 57.02 16.73 18 13011 2387 110573883
Dental caries 55.39 16.73 28 13001 12745 110563525
Pruritus 55.24 16.73 172 12857 581388 109994882
Chronic spontaneous urticaria 51.79 16.73 16 13013 1977 110574293
Eczema 50.67 16.73 52 12977 72241 110504029
Death 45.53 16.73 13 13016 698856 109877414
Mean cell haemoglobin increased 45.46 16.73 19 13010 5598 110570672
Swelling of eyelid 42.37 16.73 19 13010 6634 110569636
Temperature intolerance 39.35 16.73 23 13006 13927 110562343
Toxic skin eruption 37.81 16.73 29 13000 27486 110548784
Synovial cyst 35.32 16.73 20 13009 11410 110564860
Mechanical urticaria 34.95 16.73 9 13020 574 110575696
Blood immunoglobulin E increased 31.27 16.73 16 13013 7466 110568804
Skin disorder 30.30 16.73 31 12998 42882 110533388
Haematochezia 30.04 16.73 51 12978 115473 110460797
Vitamin D decreased 28.92 16.73 18 13011 12197 110564073
Vitamin D deficiency 28.71 16.73 21 13008 18531 110557739
Eye infection 28.47 16.73 19 13010 14499 110561771
Feeding disorder 28.23 16.73 22 13007 21340 110554930
Arthrodesis 28.23 16.73 11 13018 2707 110573563
Acarodermatitis 27.81 16.73 10 13019 1971 110574299
Blood immunoglobulin M decreased 27.52 16.73 10 13019 2031 110574239
Systemic infection 27.20 16.73 16 13013 9803 110566467
Middle insomnia 26.84 16.73 21 13008 20481 110555789
Urticarial vasculitis 25.98 16.73 8 13021 978 110575292
Diabetes mellitus inadequate control 25.68 16.73 24 13005 29751 110546519
Erythema 25.58 16.73 84 12945 291363 110284907
Oral herpes 25.36 16.73 26 13003 36054 110540216
Injection site oedema 24.69 16.73 9 13020 1845 110574425
Pelvic pain 24.57 16.73 18 13011 15924 110560346
Dyslipidaemia 24.55 16.73 18 13011 15947 110560323
Lymphangiectasia 24.53 16.73 5 13024 111 110576159
SARS-CoV-2 antibody test negative 22.98 16.73 6 13023 404 110575866
Abdominal pain upper 22.49 16.73 91 12938 349020 110227250
Product availability issue 22.23 16.73 13 13016 7877 110568393
Neisseria infection 21.45 16.73 5 13024 210 110576060
Blood pressure increased 21.36 16.73 73 12956 258300 110317970
Capillary permeability increased 20.63 16.73 4 13025 68 110576202
Hypervigilance 20.18 16.73 6 13023 651 110575619
Measles 20.06 16.73 6 13023 665 110575605
Ear swelling 19.93 16.73 8 13021 2128 110574142
Tendinous contracture 19.81 16.73 5 13024 294 110575976
Upper respiratory tract infection 19.63 16.73 46 12983 131282 110444988
Contraindicated product administered 19.44 16.73 3 13026 248264 110328006
Swelling face 19.20 16.73 37 12992 92284 110483986
Hepatic enzyme increased 19.04 16.73 7 13022 320885 110255385
Disease progression 19.00 16.73 3 13026 244031 110332239
Heart rate increased 18.96 16.73 48 12981 143786 110432484
Tenosynovitis stenosans 18.91 16.73 9 13020 3594 110572676
Skin plaque 18.86 16.73 14 13015 12631 110563639
Antisocial behaviour 18.54 16.73 6 13023 862 110575408
Weight decreased 18.51 16.73 106 12923 467951 110108319
Axillary pain 18.45 16.73 8 13021 2578 110573692
Hypocoagulable state 18.37 16.73 8 13021 2607 110573663
Intentional overdose 18.29 16.73 45 12984 132456 110443814
Hepatic cytolysis 18.01 16.73 27 13002 55026 110521244
Somnolence 17.94 16.73 76 12953 297373 110278897
Anaphylactic shock 17.90 16.73 26 13003 51520 110524750
Pigmentation disorder 17.88 16.73 11 13018 7300 110568970
Hepatitis 17.41 16.73 35 12994 90019 110486251
Oesophagitis 17.18 16.73 19 13010 28696 110547574
Vitamin B12 deficiency 16.98 16.73 12 13017 10043 110566227
Face and mouth X-ray abnormal 16.95 16.73 3 13026 30 110576240
Fractured sacrum 16.86 16.73 7 13022 2029 110574241
Blood pressure fluctuation 16.82 16.73 31 12998 74793 110501477
Poisoning deliberate 16.76 16.73 18 13011 26313 110549957

FDA Adverse Event Reporting System (Pediatric)

None

Pharmacologic Action:

SourceCodeDescription
ATC R06AX22 RESPIRATORY SYSTEM
ANTIHISTAMINES FOR SYSTEMIC USE
ANTIHISTAMINES FOR SYSTEMIC USE
Other antihistamines for systemic use
MeSH PA D006633 Histamine Antagonists
MeSH PA D006634 Histamine H1 Antagonists
MeSH PA D018377 Neurotransmitter Agents
MeSH PA D018494 Histamine Agents
CHEBI has role CHEBI:53784 antispasmodic drug

Related Drugs by ATC class:

R06AX Other antihistamines for systemic use 26 drugs

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

DiseaseRelationSNOMED_IDDOID
Allergic rhinitis indication 61582004
Chronic idiopathic urticaria indication 302162004




๐Ÿถ Veterinary Drug Use

None

๐Ÿถ Veterinary products

None

Acid dissociation constants calculated using MoKa v3.0.0

Dissociation levelDissociation constantType (acidic/basic)
pKa1 8.87 Basic

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
Histamine H1 receptor GPCR ANTAGONIST Ki 8 WOMBAT-PK SCIENTIFIC LITERATURE
D(1A) dopamine receptor GPCR Ki 6.22 DRUG MATRIX
D(2) dopamine receptor GPCR IC50 7.21 CHEMBL
Alpha-2A adrenergic receptor GPCR Ki 6.51 DRUG MATRIX
Potassium voltage-gated channel subfamily H member 2 Ion channel IC50 6.55 WOMBAT-PK
Multidrug resistance protein 1 Transporter IC50 5.82 CHEMBL
Sodium-dependent serotonin transporter Transporter Ki 6.19 DRUG MATRIX
Sodium-dependent noradrenaline transporter Transporter Ki 6.34 DRUG MATRIX
5-hydroxytryptamine receptor 1A GPCR IC50 7.33 CHEMBL
5-hydroxytryptamine receptor 2A GPCR Ki 7.59 DRUG MATRIX
5-hydroxytryptamine receptor 2B GPCR Ki 6.70 DRUG MATRIX
5-hydroxytryptamine receptor 2C GPCR Ki 6.91 DRUG MATRIX
5-hydroxytryptamine receptor 6 GPCR Ki 5.99 DRUG MATRIX
Alpha-2B adrenergic receptor GPCR Ki 6.47 DRUG MATRIX
D(3) dopamine receptor GPCR Ki 7.38 DRUG MATRIX
Histamine H2 receptor GPCR Ki 5.54 DRUG MATRIX
Muscarinic acetylcholine receptor M1 GPCR IC50 5.96 CHEMBL
Muscarinic acetylcholine receptor M2 GPCR Ki 6.55 DRUG MATRIX
Muscarinic acetylcholine receptor M3 GPCR Ki 6.86 DRUG MATRIX
Alpha-2C adrenergic receptor GPCR Ki 7.40 DRUG MATRIX
Muscarinic acetylcholine receptor M5 GPCR Ki 6.62 DRUG MATRIX
Beta-3 adrenergic receptor GPCR Ki 5.72 DRUG MATRIX
Sodium-dependent dopamine transporter Transporter Ki 7.11 DRUG MATRIX
Adenosine receptor A3 GPCR Ki 5.74 DRUG MATRIX
D(4) dopamine receptor GPCR Ki 6.34 DRUG MATRIX
Alpha-1D adrenergic receptor GPCR Ki 6.06 DRUG MATRIX
Acetylcholinesterase Enzyme IC50 5.13 DRUG MATRIX
Epidermal growth factor receptor Kinase IC50 6.25 DRUG MATRIX
Tyrosine-protein kinase Fyn Kinase IC50 6.09 DRUG MATRIX
Receptor tyrosine-protein kinase erbB-2 Kinase IC50 5.98 DRUG MATRIX
Substance-K receptor GPCR Ki 6.19 DRUG MATRIX
5'-AMP-activated protein kinase catalytic subunit alpha-2 Kinase Ki 7.58 CHEMBL
Muscarinic acetylcholine receptor M4 GPCR Ki 6.94 DRUG MATRIX
Alpha-1B adrenergic receptor GPCR Ki 6.63 DRUG MATRIX
5-hydroxytryptamine receptor 1B GPCR Ki 5.85 DRUG MATRIX
Membrane-associated progesterone receptor component 1 Membrane receptor Ki 5.87 DRUG MATRIX
Alpha-1A adrenergic receptor GPCR IC50 5.58 CHEMBL
Histamine H1 receptor GPCR IC50 7.35 CHEMBL

External reference:

IDSource
D01478 KEGG_DRUG
C0058895 UMLSCUI
CHEBI:31528 CHEBI
CHEMBL305660 ChEMBL_ID
DB11742 DRUGBANK_ID
C058249 MESH_SUPPLEMENTAL_RECORD_UI
5633 INN_ID
TQD7Q784P1 UNII
3191 PUBCHEM_CID
23796 RXNORM
007136 NDDF
TQD7Q784P1 INXIGHT DRUGS

Pharmaceutical products:

None