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Drug ReportsClonazepam
Clonazepam
Clonazepam, Klonopin (clonazepam) is a small molecule pharmaceutical. Clonazepam was first approved as Klonopin on 1982-01-01. It is used to treat absence epilepsy, bipolar disorder, dysarthria, lennox gastaut syndrome, and myoclonic epilepsies amongst others in the USA. The pharmaceutical is active against gamma-aminobutyric acid receptor subunit alpha-1, gamma-aminobutyric acid receptor subunit alpha-3, and gamma-aminobutyric acid receptor subunit alpha-2.
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Clinical
Drug
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Variants
Financial
Trends
Safety
Events Timeline
5D
1M
3M
6M
YTD
1Y
2Y
5Y
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FDA approval date
EMA approval date
Patent expiration date
Study first post date
Last update post date
Start date
Primary completion date
Completion date
Results first post date
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Commercial
Therapeutic Areas
Therapeutic Area
MeSH
nervous system diseasesD009422
hereditary congenital and neonatal diseases and abnormalitiesD009358
signs and symptoms pathological conditionsD013568
mental disordersD001523
Trade Name
FDA
EMA
Clonazepam, Klonopin (discontinued: Clonazepam, Klonopin, Klonopin rapidly disintegrating)
Drug Products
FDA
EMA
New Drug Application (NDA)
New Drug Application (NDA)
Abbreviated New Drug Application (ANDA)
Abbreviated New Drug Application (ANDA)
Clonazepam
Tradename
Company
Number
Date
Products
KLONOPINCHEPLAPHARM ArzneimittelN-017533 RX1982-01-01
3 products, RLD
Show 2 discontinued
Labels
FDA
EMA
Brand Name
Status
Last Update
clonazepamANDA2024-11-06
klonopinNew Drug Application2023-12-07
Agency Specific
FDA
EMA
No data
Patent Expiration
No data
ATC Codes
N: Nervous system drugs
N03: Antiepileptics
N03A: Antiepileptics
N03AE: Benzodiazepine derivative antiepileptics
N03AE01: Clonazepam
HCPCS
No data
Clinical
Clinical Trials
51 clinical trials
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Indications Phases 4
Indication
MeSH
Ontology
ICD-10
Ph 1
Ph 2
Ph 3
Ph 4
Other
Total
SyndromeD013577111429
Burning mouth syndromeD002054EFO_1000850111328
BurnsD002056T30.0111328
EpilepsyD004827EFO_0000474G40.912317
DepressionD003863F33.9134
Mental disordersD001523EFO_0000677F91.92114
Panic disorderD016584EFO_0004262F41.01134
Drug resistant epilepsyD000069279213
SchizophreniaD012559EFO_0000692F20123
Anxiety disordersD001008EFO_0006788F41.1112
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Indications Phases 3
Indications Phases 2
Indications Phases 1
Indication
MeSH
Ontology
ICD-10
Ph 1
Ph 2
Ph 3
Ph 4
Other
Total
DiseaseD004194EFO_0000408R6922
Therapeutic equivalencyD01381022
PharmacokineticsD01059911
Indications Without Phase
Indication
MeSH
Ontology
ICD-10
Ph 1
Ph 2
Ph 3
Ph 4
Other
Total
RecurrenceD01200811
FeverD005334HP_0001945R50.911
Febrile seizuresD003294HP_0002373R56.011
HyperthermiaD00008446211
Epidemiology
Epidemiological information for investigational and approved indications
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Drug
General
Drug common nameClonazepam
INNclonazepam
Description
Clonazepam is 1,3-Dihydro-2H-1,4-benzodiazepin-2-one in which the hydrogens at positions 5 and 7 are substituted by 2-chlorophenyl and nitro groups, respectively. It is used in the treatment of all types of epilepsy and seizures, as well as myoclonus and associated abnormal movements, and panic disorders. However, its use can be limited by the development of tolerance and by sedation. It has a role as an anticonvulsant, a GABA modulator and an anxiolytic drug. It is a 1,4-benzodiazepinone and a member of monochlorobenzenes.
Classification
Small molecule
Drug classantianxiety agents (diazepam type)
Image (chem structure or protein)Loading
Structure (InChI/SMILES or Protein Sequence)
O=C1CN=C(c2ccccc2Cl)c2cc([N+](=O)[O-])ccc2N1
Identifiers
PDB
CAS-ID1622-61-3
RxCUI
ChEMBL IDCHEMBL452
ChEBI ID3756
PubChem CID2802
DrugBankDB01068
UNII ID5PE9FDE8GB (ChemIDplus, GSRS)
Target
Agency Approved
GABRA1
GABRA1
GABRA3
GABRA3
GABRA2
GABRA2
Organism
Homo sapiens
Gene name
GABRA1
Gene synonyms
NCBI Gene ID
Protein name
gamma-aminobutyric acid receptor subunit alpha-1
Protein synonyms
GABA(A) receptor subunit alpha-1, GABA(A) receptor, alpha 1, gamma-aminobutyric acid (GABA) A receptor, alpha 1, gamma-aminobutyric acid type A receptor alpha1 subunit
Uniprot ID
Mouse ortholog
Gabra1 (14394)
gamma-aminobutyric acid receptor subunit alpha-1 (P62812)
Alternate
No data
Variants
No data
Financial
Revenue by drug
$
£
No data
Estimated US medical usage
Clonazepam
Total medical expenditures per year (USD, in millions)
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Number of persons purchased
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Number of purchases
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Refill frequency
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Price per prescription (USD)
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Tabular view
Trends
PubMed Central
Top Terms for Disease or Syndrome:
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Additional graphs summarizing 14,160 documents
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Safety
Black-box Warning
Black-box warning for: Klonopin
Adverse Events
Top Adverse Reactions
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48,694 adverse events reported
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