imiquimod 🐶 Veterinary Use | Indications/Contra | FAERs-F | FAERs-M | Orange Bk | BioActivity |

Stem definitionDrug idCAS RN
immunomodulators, both stimulant/suppressive and stimulant 1429 99011-02-6

Description:

MoleculeDescription

Molfile Inchi Smiles

Synonyms:

  • imiquimod
  • aldara
  • beselna
  • zyclara
A topically-applied aminoquinoline immune modulator that induces interferon production. It is used in the treatment of external genital and perianal warts, superficial CARCINOMA, BASAL CELL; and ACTINIC KERATOSIS.
  • Molecular weight: 240.31
  • Formula: C14H16N4
  • CLOGP: 3.24
  • LIPINSKI: 0
  • HAC: 4
  • HDO: 1
  • TPSA: 56.73
  • ALOGS: -2.99
  • ROTB: 2

  • Status: OFP

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

Drug dosage:

None

ADMET properties:

PropertyValueReference
BDDCS (Biopharmaceutical Drug Disposition Classification System) 1 Benet LZ, Broccatelli F, Oprea TI
S (Water solubility) 0.60 mg/mL Benet LZ, Broccatelli F, Oprea TI
EoM (Fraction excreted unchanged in urine) 1 % Benet LZ, Broccatelli F, Oprea TI

Approvals:

DateAgencyCompanyOrphan
Sept. 18, 1998 EMA
Feb. 27, 1997 FDA MEDICIS

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
Application site erythema 88.83 24.81 22 1876 4813 63482311
Erythema 77.71 24.81 54 1844 175697 63311427
Application site reaction 76.19 24.81 14 1884 736 63486388
Application site scab 57.06 24.81 9 1889 187 63486937
Application site ulcer 54.77 24.81 8 1890 97 63487027
Application site erosion 49.82 24.81 8 1890 187 63486937
Skin erosion 48.53 24.81 12 1886 2600 63484524
Off label use 45.85 24.81 76 1822 674386 62812738
Influenza like illness 45.47 24.81 27 1871 66797 63420327
Application site inflammation 44.30 24.81 8 1890 381 63486743
Application site pain 42.93 24.81 12 1886 4170 63482954
Application site oedema 36.11 24.81 5 1893 40 63487084
Dermoid cyst 35.82 24.81 6 1892 183 63486941
Scab 35.62 24.81 12 1886 7751 63479373
Skin reaction 31.39 24.81 13 1885 14836 63472288
Application site discharge 29.27 24.81 5 1893 172 63486952
Cutaneous lupus erythematosus 28.83 24.81 8 1890 2704 63484420
Application site irritation 27.34 24.81 7 1891 1743 63485381
Application site infection 26.71 24.81 4 1894 58 63487066
Chronic papillomatous dermatitis 26.46 24.81 4 1894 62 63487062
Chronic cutaneous lupus erythematosus 25.45 24.81 5 1893 375 63486749

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
Vital capacity decreased 121.86 27.25 21 2072 371 34954467
Scab 106.18 27.25 29 2064 4625 34950213
Application site erythema 94.62 27.25 23 2070 2313 34952525
Application site reaction 87.19 27.25 16 2077 409 34954429
Forced expiratory volume decreased 77.91 27.25 21 2072 3182 34951656
Erythema 74.75 27.25 53 2040 88727 34866111
Application site ulcer 70.09 27.25 9 2084 14 34954824
Pulmonary function test decreased 68.77 27.25 21 2072 4954 34949884
Application site inflammation 63.56 27.25 10 2083 97 34954741
Influenza like illness 61.71 27.25 31 2062 27603 34927235
Application site scab 51.90 27.25 8 2085 67 34954771
Obstructive airways disorder 48.69 27.25 22 2071 15472 34939366
Erythema multiforme 42.94 27.25 17 2076 8632 34946206
Skin reaction 39.56 27.25 14 2079 5216 34949622
Application site pain 39.38 27.25 11 2082 1897 34952941
Chills 39.23 27.25 35 2058 81008 34873830
Upper respiratory tract infection 37.98 27.25 24 2069 33035 34921803
Application site erosion 34.90 27.25 6 2087 104 34954734
Application site oedema 33.75 27.25 5 2088 31 34954807
Asthma 30.21 27.25 23 2070 42633 34912205
Application site irritation 28.93 27.25 7 2086 688 34954150

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
Application site erythema 177.13 22.30 42 3552 5068 79735726
Application site reaction 139.42 22.30 25 3569 751 79740043
Erythema 136.21 22.30 98 3496 223192 79517602
Application site inflammation 110.09 22.30 19 3575 455 79740339
Scab 94.88 22.30 30 3564 10542 79730252
Application site ulcer 94.83 22.30 14 3580 117 79740677
Application site scab 80.30 22.30 13 3581 208 79740586
Application site erosion 70.07 22.30 12 3582 274 79740520
Influenza like illness 69.16 22.30 42 3552 71665 79669129
Application site oedema 68.12 22.30 10 3584 80 79740714
Skin reaction 64.35 22.30 25 3569 16043 79724751
Vital capacity decreased 63.28 22.30 15 3579 1801 79738993
Skin erosion 54.32 22.30 16 3578 4429 79736365
Application site irritation 53.51 22.30 13 3581 1731 79739063
Application site pain 53.28 22.30 16 3578 4731 79736063
Off label use 50.98 22.30 120 3474 907095 78833699
Dermoid cyst 49.18 22.30 9 3585 303 79740491
Erythema multiforme 45.34 22.30 20 3574 17631 79723163
Application site exfoliation 44.32 22.30 9 3585 527 79740267
Pulmonary function test decreased 41.99 22.30 15 3579 7622 79733172
Forced expiratory volume decreased 41.66 22.30 15 3579 7799 79732995
Oedema 37.89 22.30 36 3558 119544 79621250
Application site swelling 35.74 22.30 8 3586 745 79740049
Chronic cutaneous lupus erythematosus 33.57 22.30 7 3587 467 79740327
Application site dermatitis 33.20 22.30 6 3588 188 79740606
Vitiligo 32.06 22.30 9 3585 2100 79738694
Local reaction 31.85 22.30 7 3587 600 79740194
Application site necrosis 29.60 22.30 4 3590 16 79740778
Application site discharge 29.52 22.30 6 3588 353 79740441
Chills 27.57 22.30 35 3559 160199 79580595
Pathogen resistance 26.69 22.30 13 3581 14329 79726465
Application site scar 26.68 22.30 5 3589 192 79740602
Cutaneous lupus erythematosus 24.78 22.30 8 3586 2995 79737799
Obstructive airways disorder 24.22 22.30 16 3578 31443 79709351
Immune reconstitution inflammatory syndrome 24.12 22.30 12 3582 13829 79726965
Chronic papillomatous dermatitis 24.05 22.30 4 3590 76 79740718
Skin plaque 23.85 22.30 11 3583 10734 79730060
Application site infection 23.32 22.30 4 3590 92 79740702
Skin ulcer 22.47 22.30 19 3575 54131 79686663

FDA Adverse Event Reporting System (Pediatric)

None

Pharmacologic Action:

SourceCodeDescription
ATC D06BB10 DERMATOLOGICALS
ANTIBIOTICS AND CHEMOTHERAPEUTICS FOR DERMATOLOGICAL USE
CHEMOTHERAPEUTICS FOR TOPICAL USE
Antivirals
FDA MoA N0000000157 Interferon Inducers
FDA PE N0000009267 Increased Cytokine Activity
FDA PE N0000009269 Increased Cytokine Production
MeSH PA D000276 Adjuvants, Immunologic
MeSH PA D000970 Antineoplastic Agents
MeSH PA D007155 Immunologic Factors
MeSH PA D007369 Interferon Inducers
CHEBI has role CHEBI:35610 antineoplastic agents
CHEBI has role CHEBI:36710 interferon inducers

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

DiseaseRelationSNOMED_IDDOID
Verruca indication 30285000
Actinic keratosis indication 201101007 DOID:8866
Condyloma acuminatum indication 240542006 DOID:11168
Superficial basal cell carcinoma indication 403914000
Neoplasm of vulva off-label use 126922007 DOID:1245
Sunburn contraindication 23346002
Immunosuppression contraindication 38013005
Autoimmune disease contraindication 85828009
Photosensitivity contraindication 90128006
Graft-versus-host disease contraindication 234646005




🐶 Veterinary Drug Use

None

🐶 Veterinary products

None

Acid dissociation constants calculated using MoKa v3.0.0

Dissociation levelDissociation constantType (acidic/basic)
pKa1 7.12 Basic
pKa2 5.99 Basic

Orange Book patent data (new drug applications)

Formulation strengthTrade nameApplicantApplication numberApproval dateTypeDose formRoutePatent numberPatent expiration datePatent use
5% ALDARA BAUSCH N020723 Feb. 27, 1997 DISCN CREAM TOPICAL 7696159 April 1, 2024 TREATMENT OF BIOPSY-CONFIRMED, PRIMARY SUPERFICIAL BASAL CELL CARCINOMA (SBCC)
5% ALDARA BAUSCH N020723 Feb. 27, 1997 DISCN CREAM TOPICAL 7696159 April 1, 2024 WORKS THROUGH THE INDUCTION OF INTERFERON AND OTHER CYTOKINES
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 10238645 Aug. 18, 2029 TREATMENT OF GENITAL WARTS
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 10238645 Aug. 18, 2029 TREATMENT OF PERIANAL WARTS
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 8598196 Aug. 18, 2029 TREATMENT OF GENITAL WARTS
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 8598196 Aug. 18, 2029 TREATMENT OF PERIANAL WARTS
2.5% ZYCLARA BAUSCH N022483 July 15, 2011 RX CREAM TOPICAL 11318130 Dec. 11, 2029 TREATMENT OF ACTINIC KERATOSIS
2.5% ZYCLARA BAUSCH N022483 July 15, 2011 RX CREAM TOPICAL 8222270 Dec. 11, 2029 TREATMENT OF ACTINIC KERATOSIS
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 10238644 Dec. 11, 2029 TREATMENT OF ACTINIC KERATOSIS
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 8236816 Dec. 11, 2029 TREATMENT OF ACTINIC KERATOSIS
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 8299109 Dec. 11, 2029 TREATMENT OF ACTINIC KERATOSIS
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 10918635 April 30, 2030 TREATMENT OF GENITAL WARTS
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 10918635 April 30, 2030 TREATMENT OF PERIANAL WARTS
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 11202752 April 30, 2030 TREATMENT OF GENITAL WARTS
3.75% ZYCLARA BAUSCH N022483 March 25, 2010 RX CREAM TOPICAL 11202752 April 30, 2030 TREATMENT OF PERIANAL WARTS

Orange Book exclusivity data (new drug applications)

None

Bioactivity Summary:

TargetClassPharosUniProtActionTypeActivity value
(-log[M])
Mechanism
action
Bioact sourceMoA source
Toll-like receptor 7 Membrane receptor AGONIST EC50 4.97 CHEMBL CHEMBL
Adenosine receptor A2a GPCR Ki 5.53 DRUG MATRIX
Histamine H2 receptor GPCR Ki 5.83 DRUG MATRIX
Alpha-1D adrenergic receptor GPCR Ki 5.89 DRUG MATRIX
7,8-dihydro-8-oxoguanine triphosphatase Enzyme IC50 6.19 CHEMBL

External reference:

IDSource
4021044 VUID
N0000148508 NUI
D02500 KEGG_DRUG
4021044 VANDF
C0165032 UMLSCUI
CHEBI:36704 CHEBI
6T0 PDB_CHEM_ID
CHEMBL1282 ChEMBL_ID
DB00724 DRUGBANK_ID
D000077271 MESH_DESCRIPTOR_UI
57469 PUBCHEM_CID
5003 IUPHAR_LIGAND_ID
6911 INN_ID
P1QW714R7M UNII
215085 RXNORM
171571 MMSL
171678 MMSL
187724 MMSL
4872 MMSL
9862 MMSL
006479 NDDF
108939005 SNOMEDCT_US
386941002 SNOMEDCT_US

Pharmaceutical products:

ProductCategoryIngredientsNDCFormQuantityRouteMarketingLabel
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 0093-3133 CREAM 37.50 mg TOPICAL NDA authorized generic 27 sections
imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 0168-0432 CREAM 50 mg TOPICAL ANDA 25 sections
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 45802-368 CREAM 12.50 mg TOPICAL ANDA 25 sections
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 51672-4145 CREAM 50 mg TOPICAL ANDA 28 sections
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 51672-4174 CREAM 37.50 mg TOPICAL ANDA 28 sections
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 51672-4174 CREAM 37.50 mg TOPICAL ANDA 28 sections
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 52549-4145 CREAM 50 mg TOPICAL ANDA 27 sections
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 54868-6179 CREAM 50 mg TOPICAL ANDA 25 sections
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 63629-8818 CREAM 37.50 mg TOPICAL NDA authorized generic 26 sections
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 63629-8818 CREAM 37.50 mg TOPICAL NDA authorized generic 26 sections
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 68462-536 CREAM 50 mg TOPICAL ANDA 25 sections
Imiquimod HUMAN PRESCRIPTION DRUG LABEL 1 68682-272 CREAM 37.50 mg TOPICAL NDA 27 sections
IMIQUIMOD HUMAN PRESCRIPTION DRUG LABEL 1 72189-084 CREAM 12.50 mg TOPICAL ANDA 13 sections
IMIQUIMOD 5% / LEVOCETIRIZINE DIHYDROCHLORIDE 1% / NIACINAMIDE 2% HUMAN PRESCRIPTION DRUG LABEL 3 72934-1125 GEL 5 g TOPICAL unapproved drug other 4 sections
IMIQUIMOD 5% / LEVOCETIRIZINE DIHYDROCHLORIDE 1% / TRETINOIN 0.05% HUMAN PRESCRIPTION DRUG LABEL 3 72934-1126 GEL 5 g TOPICAL unapproved drug other 4 sections
IMIQUIMOD 5% / NIACINAMIDE 4% HUMAN PRESCRIPTION DRUG LABEL 2 72934-1127 GEL 5 g TOPICAL unapproved drug other 4 sections
IMIQUIMOD 5% / SALICYLIC ACID 30% / TRETINOIN 0.1% HUMAN PRESCRIPTION DRUG LABEL 3 72934-1128 GEL 5 g TOPICAL unapproved drug other 4 sections
IMIQUIMOD 5% / TRETINOIN 0.025% HUMAN PRESCRIPTION DRUG LABEL 2 72934-1129 GEL 5 g TOPICAL unapproved drug other 4 sections
Aldara HUMAN PRESCRIPTION DRUG LABEL 1 99207-260 CREAM 50 mg TOPICAL NDA 28 sections
Aldara HUMAN PRESCRIPTION DRUG LABEL 1 99207-260 CREAM 50 mg TOPICAL NDA 28 sections
Zyclara HUMAN PRESCRIPTION DRUG LABEL 1 99207-270 CREAM 37.50 mg TOPICAL NDA 27 sections
Zyclara HUMAN PRESCRIPTION DRUG LABEL 1 99207-270 CREAM 37.50 mg TOPICAL NDA 27 sections
Zyclara HUMAN PRESCRIPTION DRUG LABEL 1 99207-271 CREAM 37.50 mg TOPICAL NDA 27 sections
Zyclara HUMAN PRESCRIPTION DRUG LABEL 1 99207-271 CREAM 37.50 mg TOPICAL NDA 27 sections
Zyclara HUMAN PRESCRIPTION DRUG LABEL 1 99207-276 CREAM 2.50 mg TOPICAL NDA 27 sections
Zyclara HUMAN PRESCRIPTION DRUG LABEL 1 99207-276 CREAM 2.50 mg TOPICAL NDA 27 sections