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

Stem definitionDrug idCAS RN
903 5636-83-9

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • dimetindene maleate
  • dimethindene maleate
  • dimethindene
  • dimetindene
A histamine H1 antagonist. It is used in hypersensitivity reactions, in rhinitis, for pruritus, and in some common cold remedies.
  • Molecular weight: 292.43
  • Formula: C20H24N2
  • CLOGP: 3.53
  • LIPINSKI: 0
  • HAC: 2
  • HDO: 0
  • TPSA: 16.13
  • ALOGS: -3.88
  • ROTB: 5

Drug dosage:

DoseUnitRoute
4 mg O

ADMET properties:

PropertyValueReference
Vd (Volume of distribution) 2.16 L/kg Lombardo F, Berellini G, Obach RS
CL (Clearance) 4.83 mL/min/kg Lombardo F, Berellini G, Obach RS
t_half (Half-life) 4.60 hours Lombardo F, Berellini G, Obach RS

Predicted pharmacokinetic/toxicological properties (PK-AZ):

PropertyDescriptionValueUnitConfidenceSimilarity
azlogd74 LogD at pH 7.4 1.805 High 1
caco2-efflux Caco-2 efflux ratio (BA/AB) 0.855 High 1
caco2-intrinsic-papp Caco-2 intrinsic apparent permeability 29.174 10^-6 cm/s High 1
dh-clint Dog hepatocyte intrinsic clearance 28.642 uL/min/10^6 cells High 1
dppb Dog plasma protein binding (% unbound) 34.730 % High 1
fcs-ppb Fetal calf serum protein binding (% unbound) 33.030 % High 1
herg hERG pIC50 5.225 pIC50 High 1
hh-clint Human hepatocyte intrinsic clearance 4.786 uL/min/10^6 cells High 1
hlm-clint Human liver microsomal intrinsic clearance 12.677 uL/min/mg protein High 1
hppb Human plasma protein binding (% unbound) 29.570 % High 1
kinase-safety-class ACVR2B,AKT2,AXL,BRAF,BTK,CAMK2B,CAMK2D,CDK5,CDK9,EIF2AK3,EPHB4,ERBB2,GRK2,ITK,JAK3,MAP3K7,MAPK10,MAPK7,MET,NTRK2,PDK2,PDK4,PIM2,PRKDC,TEK,TGFBR1 26
kinase-selectivity-class AXL,BRAF,STK33 3
mdck-mdr1-efflux MDCK-MDR1 efflux ratio 1.514 High 1
mh-clint Mouse hepatocyte intrinsic clearance 102.094 High 1
mppb Mouse plasma protein binding (% unbound) 33.230 High 1
nih-mdck-mdr1-efflux NIH MDCK-MDR1 efflux ratio 7.396 High 1
pfas-class PFAS structural alert (1 = True, 0 = False) 0
pppb Pig plasma protein binding (% unbound) 44.610 % High 1
rh-clint Rat hepatocyte intrinsic clearance 119.674 uL/min/10^6 cells High 1
rh-fuinc Rat hepatocyte fraction unbound in incubation 61.370 % High 1
rppb Rat plasma protein binding (% unbound) 36.790 % High 1
solubility-dd Solubility at pH 7.4 in DMSO 897.429 uM High 1

Approvals:

None

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-19 156.08 28.02 104 4952 168739 90454652
Polyneuropathy 135.47 28.02 48 5008 19293 90604098
Anaemia 56.53 28.02 83 4973 352719 90270672
Osteochondrosis 54.92 28.02 14 5042 1829 90621562
Dysgeusia 54.82 28.02 35 5021 52525 90570866
Drug ineffective 51.57 28.02 8 5048 1384290 89239101
Conjunctivitis 49.89 28.02 26 5030 26680 90596711
Coronavirus infection 47.55 28.02 16 5040 5499 90617892
Dry skin 46.82 28.02 39 5017 88034 90535357
Vulvovaginal dryness 46.30 28.02 14 5042 3417 90619974
Renal pain 45.86 28.02 17 5039 7742 90615649
Febrile neutropenia 45.67 28.02 50 5006 158299 90465092
Lip erosion 44.86 28.02 11 5045 1227 90622164
Pyrexia 43.33 28.02 106 4950 660379 89963012
Circulatory collapse 42.99 28.02 23 5033 24881 90598510
Stevens-Johnson syndrome 42.11 28.02 24 5032 29352 90594039
Thyroid stimulating immunoglobulin increased 40.55 28.02 7 5049 134 90623257
Glomerulonephritis chronic 40.17 28.02 7 5049 142 90623249
Chronic hepatitis B 39.12 28.02 8 5048 390 90623001
Mucosal dryness 38.81 28.02 12 5044 3155 90620236
Leukopenia 38.46 28.02 37 5019 100673 90522718
Anti-thyroid antibody positive 37.40 28.02 8 5048 486 90622905
Vertigo 37.27 28.02 31 5025 69780 90553611
General physical health deterioration 37.15 28.02 69 4987 355046 90268345
Dyspnoea exertional 34.30 28.02 30 5026 72258 90551133
Ejection fraction decreased 33.78 28.02 20 5036 26233 90597158
Diarrhoea 33.14 28.02 121 4935 939069 89684322
Flank pain 31.07 28.02 17 5039 19205 90604186
Cardiovascular disorder 30.66 28.02 15 5041 13477 90609914

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
Polyneuropathy 71.23 26.46 29 2144 18632 42600530
COVID-19 67.47 26.46 52 2121 115896 42503266
Renal oncocytoma 51.51 26.46 9 2164 204 42618958
Calculus bladder 34.82 26.46 9 2164 1361 42617801
Toxic epidermal necrolysis 29.87 26.46 18 2155 26732 42592430
Leukopenia 27.85 26.46 26 2147 74720 42544442
Noninfective conjunctivitis 26.87 26.46 4 2169 31 42619131
Flushing 26.83 26.46 19 2154 37009 42582153

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-19 211.88 23.72 151 6727 244909 110337512
Polyneuropathy 188.69 23.72 72 6806 31940 110550481
Coronavirus infection 65.42 23.72 24 6854 9521 110572900
Anaemia 64.55 23.72 119 6759 546967 110035454
Leukopenia 59.73 23.72 59 6819 148732 110433689
Osteochondrosis 53.59 23.72 15 6863 2506 110579915
Toxic epidermal necrolysis 53.57 23.72 37 6841 56690 110525731
Lip erosion 53.23 23.72 14 6864 1852 110580569
Vulvovaginal dryness 52.31 23.72 15 6863 2732 110579689
Drug ineffective 50.59 23.72 16 6862 1520524 109061897
Conjunctivitis 49.27 23.72 29 6849 33763 110548658
Renal oncocytoma 48.34 23.72 9 6869 239 110582182
General physical health deterioration 46.95 23.72 90 6788 425205 110157216
Stevens-Johnson syndrome 42.89 23.72 30 6848 46871 110535550
Blood lactate dehydrogenase increased 39.71 23.72 28 6850 44306 110538115
Vertigo 39.66 23.72 37 6841 86833 110495588
Pyrexia 39.55 23.72 134 6744 898131 109684290
Dysgeusia 38.26 23.72 33 6845 69952 110512469
Thyroid stimulating immunoglobulin increased 38.12 23.72 7 6871 172 110582249
Chronic hepatitis B 35.44 23.72 8 6870 559 110581862
Anti-thyroid antibody positive 35.24 23.72 8 6870 573 110581848
Glomerulonephritis chronic 34.68 23.72 7 6871 286 110582135
Flushing 33.85 23.72 37 6841 104699 110477722
Circulatory collapse 33.59 23.72 25 6853 42968 110539453
Dry skin 33.01 23.72 37 6841 107616 110474805
Calculus bladder 30.78 23.72 9 6869 1755 110580666
Oral herpes 28.23 23.72 21 6857 36059 110546362
Infertility 27.84 23.72 7 6871 775 110581646
Febrile neutropenia 27.77 23.72 61 6817 316706 110265715
Dyspnoea 27.17 23.72 138 6740 1106734 109475687
Fatigue 26.70 23.72 147 6731 1215811 109366610
Left ventricular dysfunction 26.20 23.72 17 6861 23476 110558945
Autoimmune thyroiditis 25.86 23.72 11 6867 6423 110575998
Shrinking lung syndrome 25.58 23.72 5 6873 173 110582248
Bacterial test 24.93 23.72 7 6871 1182 110581239
Renal pain 24.36 23.72 12 6866 9805 110572616

FDA Adverse Event Reporting System (Pediatric)

None

Pharmacologic Action:

SourceCodeDescription
ATC D04AA13 DERMATOLOGICALS
ANTIPRURITICS, INCL. ANTIHISTAMINES, ANESTHETICS, ETC.
ANTIPRURITICS, INCL. ANTIHISTAMINES, ANESTHETICS, ETC.
Antihistamines for topical use
ATC R06AB03 RESPIRATORY SYSTEM
ANTIHISTAMINES FOR SYSTEMIC USE
ANTIHISTAMINES FOR SYSTEMIC USE
Substituted alkylamines
MeSH PA D000982 Antipruritics
MeSH PA D003879 Dermatologic Agents
MeSH PA D006633 Histamine Antagonists
MeSH PA D006634 Histamine H1 Antagonists
MeSH PA D018377 Neurotransmitter Agents
MeSH PA D018926 Anti-Allergic Agents
CHEBI has role CHEBI:38070 anti-arrhythmia drug

Related Drugs by ATC class:

D04AA Antihistamines for topical use 13 drugs
R06AB Substituted alkylamines 6 drugs

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

None




🐶 Veterinary Drug Use

None

🐶 Veterinary products

None

Acid dissociation constants calculated using MoKa v3.0.0

Dissociation levelDissociation constantType (acidic/basic)
pKa1 9.21 Basic
pKa2 5.05 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 Ki 9.16 CHEMBL
Muscarinic acetylcholine receptor M1 GPCR Ki 6.58 CHEMBL
Muscarinic acetylcholine receptor M2 GPCR Ki 7.35 CHEMBL
Muscarinic acetylcholine receptor M3 GPCR Ki 6.72 CHEMBL
Muscarinic acetylcholine receptor M4 GPCR Ki 6.39 CHEMBL
Muscarinic acetylcholine receptor M5 GPCR Ki 6.10 CHEMBL

External reference:

IDSource
D01343 KEGG_DRUG
3614-69-5 SECONDARY_CAS_RN
258334 RXNORM
CHEBI:748025 CHEBI
CHEMBL22108 ChEMBL_ID
CHEMBL1870768 ChEMBL_ID
DB08801 DRUGBANK_ID
10101 IUPHAR_LIGAND_ID
21855 PUBCHEM_CID
003407 NDDF
004804 NDDF
26122009 SNOMEDCT_US
387142004 SNOMEDCT_US
C0012390 UMLSCUI
D004115 MESH_DESCRIPTOR_UI
6LL60J9E0O UNII
1403 INN_ID
6LL60J9E0O INXIGHT DRUGS

Pharmaceutical products:

None