Synopsis
Synopsis
0
KDMF
0
VMF
DRUG PRODUCT COMPOSITIONS0
US Patents
0
US Exclusivities
0
Health Canada Patents
0
Stock Recap #PipelineProspector
0
Weekly News Recap #Phispers
1. 2h-1,4-benzodiazepin-2-one, 5-(2-chlorophenyl)-1,3-dihydro-7-nitro-
2. Antelepsin
3. Klonopin
4. Rivotril
5. Ro 5-4023
6. Ro 54023
1. Klonopin
2. Rivotril
3. 1622-61-3
4. Chlonazepam
5. Antelepsin
6. Cloazepam
7. Iktorivil
8. Clonazepamum
9. Clonopin
10. Landsen
11. Antilepsin
12. Lonazep
13. Kenoket
14. Ravotril
15. Rivatril
16. Clonex
17. Paxam
18. Ro 5-4023
19. Ro 4-8180
20. 5-(2-chlorophenyl)-7-nitro-1,3-dihydro-1,4-benzodiazepin-2-one
21. 2h-1,4-benzodiazepin-2-one, 5-(2-chlorophenyl)-1,3-dihydro-7-nitro-
22. Clonazepam Civ
23. 1,3-dihydro-7-nitro-5-(2-chlorophenyl)-2h-1,4.benzodiazepin-2-one
24. 5-(2-chlorophenyl)-1,3-dihydro-7-nitro-2h-1,4-benzodiazepin-2-one
25. 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-2h-1,4-benzodiazepin-2-one
26. Nsc 179913
27. Ro-5-4023
28. 7-nitro-5-(2-chlorophenyl)-3h-1,4-benzodiazepin-2(1h)-one
29. Ro-54023
30. 5pe9fde8gb
31. Chembl452
32. Nsc-179913
33. 5-(2-chlorophenyl)-7-nitro-1,3-dihydro-2h-1,4-benzodiazepin-2-one
34. 2h-1,4-benzodiazepin-2-one, 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-
35. Chebi:3756
36. Lktorivil
37. Solfidin
38. Alti-clonazepam
39. 5-(o-chlorophenyl)-7-nitro-1,3-dihydro-2h-1,4-benzodiazepin-2-one
40. 5-(2-chloro-phenyl)-7-nitro-1,3-dihydro-benzo[e][1,4]diazepin-2-one
41. Nsc179913
42. Melzap
43. 2-h-1,4-benzodiazepin-2-one, 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-
44. Klonopin Rapidly Disintegrating
45. Clonazepamum [inn-latin]
46. Apetryl
47. 5-(2-chlorophenyl)-7-nitro-1h-benzo[e][1,4]diazepin-2(3h)-one
48. Klonopin (tn)
49. Ro 54023
50. Ro 5-4023/b-7
51. Hsdb 3265
52. Einecs 216-596-2
53. Unii-5pe9fde8gb
54. Brn 0759557
55. Dea No. 2737
56. 5-(o-chlorophenyl)-7-nitro-1h-1,4-benzodiazepin-2(3h)-one
57. Clonazepam, Powder
58. Ro 4023
59. Ro4023
60. Clonazepam [usan:usp:inn:ban:jan]
61. Clonazepam [mi]
62. Clonazepam [inn]
63. Clonazepam [jan]
64. Clonazepam [hsdb]
65. Clonazepam [usan]
66. 1,4.benzodiazepin-2-one
67. Clonazepam [vandf]
68. Clonazepam [mart.]
69. Clonazepam [who-dd]
70. Bidd:pxr0144
71. Oprea1_168772
72. Schembl38899
73. 5-24-04-00351 (beilstein Handbook Reference)
74. Mls003899214
75. Divk1c_000973
76. Clonazepam (jp17/usp/inn)
77. Gtpl6963
78. Clonazepam [orange Book]
79. Clonazepam Civ [usp-rs]
80. Dtxsid1022845
81. Niosh/df2374250
82. Clonazepam--dea Schedule Iv Item
83. Hms503c07
84. Kbio1_000973
85. Clonazepam [ep Monograph]
86. Ninds_000973
87. Clonazepam [usp Monograph]
88. Hms2093h22
89. Clonazepam 0.1 Mg/ml In Methanol
90. Clonazepam 1.0 Mg/ml In Methanol
91. Zinc3813003
92. 1,3-dihydro-5-(o-chlorophenyl)-7-nitro-3h-1,4-benzodiazepin-2-one
93. Bdbm50019213
94. Akos015902192
95. Ccg-213669
96. Db01068
97. Idi1_000973
98. Wln: T67 Gmv Jn Ihj Cnw Kr Bg
99. 106955-87-7
100. Ac-15733
101. Smr000058982
102. Sbi-0206863.p001
103. Df23742500
104. 5-(2-chlorophenyl)-1,4-benzodiazepin-2-one
105. 5-(o-chlorophenyl)-1,4-benzodiazepin-2-one
106. D00280
107. Ab01563349_01
108. 622c613
109. A810362
110. Q407988
111. Sr-01000937610
112. 2-h-1, 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-
113. 2h-1, 5-(2-chlorophenyl)-1,3-dihydro-7-nitro-
114. 2h-1, 5-(o-chlorophenyl)-1,3-dihydro-7-nitro-
115. Sr-01000937610-2
116. Clonazepam Solution, Drug Standard, 1.0 Mg/ml In Methanol
117. Clonazepam, European Pharmacopoeia (ep) Reference Standard
118. 3h-1,4-benzodiazepin-2-one, 1,3-dihydro-5-(o-chlorophenyl)-7-nitro-
119. 5-(2-chlorophenyl)-7-nitro-1,3-dihydro-2h-1,4-benzodiazepin-2-one #
120. 5-(2-chlorophenyl)-7-nitro-2,3-dihydro-1h-1,4-benzodiazepin-2-one
121. 7-nitro-1,3-dihydro-5-(o-chlorophenyl)-2h-1,4-benzodiazepin-2-one
122. Clonazepam Solution, 1.0 Mg/ml In Methanol, Ampule Of 1 Ml, Certified Reference Material
| Molecular Weight | 315.71 g/mol |
|---|---|
| Molecular Formula | C15H10ClN3O3 |
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 315.0410689 g/mol |
| Monoisotopic Mass | 315.0410689 g/mol |
| Topological Polar Surface Area | 87.3 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 491 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently Bonded Unit Count | 1 |
| 1 of 4 | |
|---|---|
| Drug Name | Clonazepam |
| PubMed Health | Clonazepam (By mouth) |
| Drug Classes | Antianxiety, Anticonvulsant |
| Drug Label | Clonazepam, USP a benzodiazepine, is available for oral administration as scored tablets containing 0.5 mg, 1 mg or 2 mg of clonazepam. In addition, each tablet also contains the following inactive ingredients: corn starch, lactose monohydrate, magne... |
| Active Ingredient | Clonazepam |
| Dosage Form | Tablet, orally disintegrating; Tablet |
| Route | Oral |
| Strength | 0.5mg; 2mg; 1mg; 0.25mg; 0.125mg |
| Market Status | Prescription |
| Company | Watson Labs; Vintage Pharms; Mylan Pharms; Actavis Elizabeth; Teva; Accord Hlthcare; Sun Pharm Inds; Sandoz; Par Pharm; Mylan; Barr |
| 2 of 4 | |
|---|---|
| Drug Name | Klonopin |
| PubMed Health | Clonazepam (By mouth) |
| Drug Classes | Antianxiety, Anticonvulsant |
| Drug Label | Klonopin, a benzodiazepine, is available as scored tablets with a K-shaped perforation containing 0.5 mg of clonazepam and unscored tablets with a K-shaped perforation containing 1 mg or 2 mg of clonazepam. Each tablet also contains lactose, magnesiu... |
| Active Ingredient | Clonazepam |
| Dosage Form | Tablet |
| Route | Oral |
| Strength | 0.5mg; 1mg; 2mg |
| Market Status | Prescription |
| Company | Roche |
| 3 of 4 | |
|---|---|
| Drug Name | Clonazepam |
| PubMed Health | Clonazepam (By mouth) |
| Drug Classes | Antianxiety, Anticonvulsant |
| Drug Label | Clonazepam, USP a benzodiazepine, is available for oral administration as scored tablets containing 0.5 mg, 1 mg or 2 mg of clonazepam. In addition, each tablet also contains the following inactive ingredients: corn starch, lactose monohydrate, magne... |
| Active Ingredient | Clonazepam |
| Dosage Form | Tablet, orally disintegrating; Tablet |
| Route | Oral |
| Strength | 0.5mg; 2mg; 1mg; 0.25mg; 0.125mg |
| Market Status | Prescription |
| Company | Watson Labs; Vintage Pharms; Mylan Pharms; Actavis Elizabeth; Teva; Accord Hlthcare; Sun Pharm Inds; Sandoz; Par Pharm; Mylan; Barr |
| 4 of 4 | |
|---|---|
| Drug Name | Klonopin |
| PubMed Health | Clonazepam (By mouth) |
| Drug Classes | Antianxiety, Anticonvulsant |
| Drug Label | Klonopin, a benzodiazepine, is available as scored tablets with a K-shaped perforation containing 0.5 mg of clonazepam and unscored tablets with a K-shaped perforation containing 1 mg or 2 mg of clonazepam. Each tablet also contains lactose, magnesiu... |
| Active Ingredient | Clonazepam |
| Dosage Form | Tablet |
| Route | Oral |
| Strength | 0.5mg; 1mg; 2mg |
| Market Status | Prescription |
| Company | Roche |
Anticonvulsants; GABA Modulators
National Library of Medicine's Medical Subject Headings. Clonazepam. Online file (MeSH, 2017). Available from, as of October 2, 2017: https://meshb.nlm.nih.gov/search
/CLINICAL TRIALS/ ClinicalTrials.gov is a registry and results database of publicly and privately supported clinical studies of human participants conducted around the world. The Web site is maintained by the National Library of Medicine (NLM) and the National Institutes of Health (NIH). Each ClinicalTrials.gov record presents summary information about a study protocol and includes the following: Disease or condition; Intervention (for example, the medical product, behavior, or procedure being studied); Title, description, and design of the study; Requirements for participation (eligibility criteria); Locations where the study is being conducted; Contact information for the study locations; and Links to relevant information on other health Web sites, such as NLM's MedlinePlus for patient health information and PubMed for citations and abstracts for scholarly articles in the field of medicine. Clonazepam is included in the database.
NIH/NLM; ClinicalTrials.Gov. Available from, as of October 2, 2017: https://clinicaltrials.gov/
Klonopin is useful alone or as an adjunct in the treatment of the Lennox-Gastaut syndrome (petit mal variant), akinetic and myoclonic seizures. In patients with absence seizures (petit mal) who have failed to respond to succinimides, Klonopin may be useful. /Included in US product label/
US Natl Inst Health; DailyMed. Current Medication Information for Klonopin (Clonazepam) Tablet (July 2017). Available from, as of October 9, 2017: https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=542f22e8-dad2-47a8-93b6-30936715d73b
Klonopin is indicated for the treatment of panic disorder, with or without agoraphobia, as defined in DSM-IV. Panic disorder is characterized by the occurrence of unexpected panic attacks and associated concern about having additional attacks, worry about the implications or consequences of the attacks, and/or a significant change in behavior related to the attacks. /Included in US product label/
US Natl Inst Health; DailyMed. Current Medication Information for Klonopin (Clonazepam) Tablet (July 2017). Available from, as of October 9, 2017: https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=542f22e8-dad2-47a8-93b6-30936715d73b
For more Therapeutic Uses (Complete) data for Clonazepam (11 total), please visit the HSDB record page.
/BOXED WARNING/ WARNING: RISKS FROM CONCOMITANT USE WITH OPIOIDS. Concomitant use of benzodiazepines and opioids may result in profound sedation, respiratory depression, coma, and death. Reserve concomitant prescribing of these drugs for use in patients for whom alternative treatment options are inadequate. Limit dosages and durations to the minimum required. Follow patients for signs and symptoms of respiratory depression and sedation.
US Natl Inst Health; DailyMed. Current Medication Information for Klonopin (Clonazepam) Tablet (July 2017). Available from, as of October 9, 2017: https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=542f22e8-dad2-47a8-93b6-30936715d73b
Klonopin should not be used in patients with a history of sensitivity to benzodiazepines, nor in patients with clinical or biochemical evidence of significant liver disease. It may be used in patients with open angle glaucoma who are receiving appropriate therapy but is contraindicated in acute narrow angle glaucoma.
US Natl Inst Health; DailyMed. Current Medication Information for Klonopin (Clonazepam) Tablet (July 2017). Available from, as of October 9, 2017: https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=542f22e8-dad2-47a8-93b6-30936715d73b
Benzodiazepines have the potential to impair judgment, thinking, or motor skills. Therefore, patients receiving clonazepam should be cautioned that the drug may impair their ability to perform activities requiring mental alertness or physical coordination (e.g., operating machinery, driving a motor vehicle) and to avoid such activities until they experience how the drug affects them.
American Society of Health-System Pharmacists 2017; Drug Information 2017. Bethesda, MD. 2017, p. 2339
Clinical studies of Klonopin did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy. Because clonazepam undergoes hepatic metabolism, it is possible that liver disease will impair clonazepam elimination. Metabolites of Klonopin are excreted by the kidneys; to avoid their excess accumulation, caution should be exercised in the administration of the drug to patients with impaired renal function. Because elderly patients are more likely to have decreased hepatic and/or renal function, care should be taken in dose selection, and it may be useful to assess hepatic and/or renal function at the time of dose selection. Sedating drugs may cause confusion and over-sedation in the elderly; elderly patients generally should be started on low doses of Klonopin and observed closely.
US Natl Inst Health; DailyMed. Current Medication Information for Klonopin (Clonazepam) Tablet (July 2017). Available from, as of October 9, 2017: https://dailymed.nlm.nih.gov/dailymed/lookup.cfm?setid=542f22e8-dad2-47a8-93b6-30936715d73b
For more Drug Warnings (Complete) data for Clonazepam (30 total), please visit the HSDB record page.
Clonazepam is indicated as monotherapy or as an adjunct in the treatment of Lennox-Gastaut syndrome (petit mal variant), akinetic, and myoclonic seizures. Furthermore, clonazepam may also be of some value in patients with absence spells (petit mal) who have failed to respond to succinimides. Additionally, clonazepam is also indicated for the treatment of panic disorder, with or without agoraphobia, as defined in the DSM-V. Alternatively, some regional prescribing information note that clonazepam is indicated for all clinical forms of epileptic disease and seizures in adults, especially absence seizures (petit mal) including atypical absence; primary or secondarily generalised tonic-clonic (grand mal), tonic or clonic seizures; partial (focal) seizures with elementary or complex symptomatology; various forms of myoclonic seizures, myoclonus and associated abnormal movements. Such regional label data also has clonazepam indicated for most types of epilepsy in infants and children, especially absences (petit mal), myoclonic seizures and tonic-clonic fits, whether due to primary generalized epilepsy or to secondary generalization of partial epilepsy.
FDA Label
The pharmacodynamic properties of clonazepam are common among benzodiazepines and include anticonvulsive, sedative, muscle relaxing and anxiolytic effects. Animal data and electroencephalographic investigations in man have shown that clonazepam rapidly suppresses many types of paroxysmal activity including the spike and wave discharge in absence seizures (petit mal), slow spike wave, generalized spike wave, spikes with temporal or other locations, as well as irregular spikes and waves. Moreover, the agent can also decrease the frequency, amplitude, duration, and spread of discharge in minor motor seizures. Generalized EEG abnormalities are more readily suppressed by clonazepam than are focal EEG abnormalities such as focal spikes. Clonazepam has beneficial effects in generalized and focal epilepsies.
Anticonvulsants
Drugs used to prevent SEIZURES or reduce their severity. (See all compounds classified as Anticonvulsants.)
GABA Modulators
Substances that do not act as agonists or antagonists but do affect the GAMMA-AMINOBUTYRIC ACID receptor-ionophore complex. GABA-A receptors (RECEPTORS, GABA-A) appear to have at least three allosteric sites at which modulators act: a site at which BENZODIAZEPINES act by increasing the opening frequency of GAMMA-AMINOBUTYRIC ACID-activated chloride channels; a site at which BARBITURATES act to prolong the duration of channel opening; and a site at which some steroids may act. GENERAL ANESTHETICS probably act at least partly by potentiating GABAergic responses, but they are not included here. (See all compounds classified as GABA Modulators.)
N03AE01
S76 | LUXPHARMA | Pharmaceuticals Marketed in Luxembourg | Pharmaceuticals marketed in Luxembourg, as published by d'Gesondheetskeess (CNS, la caisse nationale de sante, www.cns.lu), mapped by name to structures using CompTox by R. Singh et al. (in prep.). List downloaded from https://cns.public.lu/en/legislations/textes-coordonnes/liste-med-comm.html. Dataset DOI:10.5281/zenodo.4587355
N - Nervous system
N03 - Antiepileptics
N03A - Antiepileptics
N03AE - Benzodiazepine derivatives
N03AE01 - Clonazepam
Absorption
Clonazepam is rapidly and almost entirely absorbed after oral administration as tablets. Peak plasma concentrations of clonazepam administered by the oral route are reached within 1-4 hours and the associated absorption half-life is about 25 minutes. The absolute bioavailability is approximately 90% - but with substantially large differences between individuals.
Route of Elimination
Approximately 50-70% of a clonazepam dose is excreted in the urine and 10-30% is excreted in the feces as metabolites. The excretion of unchanged clonazepam in the urine is typically less than 2% of the administered dose. Metabolites of clonazepam are present in urine as both free and conjugated (glucuronide and sulfate) compounds.
Volume of Distribution
Clonazepam distributes very rapidly to various organs and body tissues with preferential uptake by brain structures. The apparent volume of distribution has been documented as approximately 3 L/kg.
Clearance
The documented clearance for clonazepam is approximately 55 ml/min regardless of gender. Nevertheless, clearance values normalized by weight decline with increasing body weight.
/MILK/ A 2750-g female infant was born at 36 weeks' gestation to a 40-year-old woman treated with clonazepam throughout her pregnancy. The infant developed apnea, cyanosis, and hypotonia within a few hours of birth. The mother's serum clonazepam level at delivery was 32 ng/mL; the cord blood level was 19 ng/mL. The infant had no congenital malformations, evidence of infection, or seizures. Clinical episodes ceased by ten days of age. The woman elected to breastfeed; breast milk clonazepam levels were between 11 and 13 ng/mL. She was discharged with a cardiorespiratory monitor. The authors suggest that infants of mothers receiving this agent during pregnancy or while nursing have serum levels measured. Additionally, these infants should be monitored for central nervous system depression or apnea.
PMID:4022513 Fisher JB et al; Obstet Gynecol 66 (3 Suppl): 34S-35S (1985)
Clonazepam is rapidly and well absorbed from the GI tract. The absolute bioavailability is approximately 90%. In one study, peak blood concentrations of 6.5-13.5 ng/mL were usually reached within 1-2 hours following a single 2 mg oral dose of micronized clonazepam in healthy adults. In some individuals, however, peak blood concentrations were reached at 4-8 hours. Although the plasma concentration of clonazepam required for anticonvulsant effects has not been definitely established, some studies indicate it may be 20-80 ng/mL. Plasma concentrations in this range have been reported to be maintained in adults receiving 6 mg of clonazepam daily in 3 divided doses and in children 6-13 years of age receiving 1.5-4 mg of the drug daily in 3 divided doses. The onset of anticonvulsant action usually occurs within 20-60 minutes, and the duration of action usually is 6-8 hours in infants and young children and up to 12 hours in adults.
American Society of Health-System Pharmacists 2017; Drug Information 2017. Bethesda, MD. 2017, p. 2340
There is little information on the distribution of clonazepam. Clonazepam is approximately 85% bound to plasma proteins. Like other benzodiazepines, the drug apparently crosses the blood-brain barrier and the placenta.
American Society of Health-System Pharmacists 2017; Drug Information 2017. Bethesda, MD. 2017, p. 2340
Clonazepam is extensively metabolized in the liver to several metabolites ... . Only very small amounts of the drug (less than 2%) are excreted unchanged.
American Society of Health-System Pharmacists 2017; Drug Information 2017. Bethesda, MD. 2017, p. 2340
For more Absorption, Distribution and Excretion (Complete) data for Clonazepam (6 total), please visit the HSDB record page.
Clonazepam is metabolized principally in the liver. The metabolic pathways include hydroxylation, reduction of the nitro groups to amine groups, and the addition of acetate to the amino grouping. In particular, clonazepam is extensively metabolized by reduction to 7-amino-clonazepam and by N-acetylation to 7-acetamido-clonazepam. Hydroxylation at the C-3 position also occurs. Hepatic cytochrome P450 3A4 is implicated in the nitroreduction of clonazepam to pharmacologically inactive metabolites.
The shortcomings of clonazepam therapy include tolerance, withdrawal symptoms, and adverse effects such as drowsiness, dizziness, and confusion leading to increased risk of falls. Inter-individual variability in the incidence of adverse events in patients partly originates from the differences in clonazepam metabolism due to genetic and nongenetic factors. Since the prominent role in clonazepam nitro-reduction and acetylation of 7-amino-clonazepam is assigned to CYP3A and N-acetyl transferase 2 enzymes, respectively, the association between the patients' CYP3A status (CYP3A5 genotype, CYP3A4 expression) or N-acetyl transferase 2 acetylator phenotype and clonazepam metabolism (plasma concentrations of clonazepam and 7-amino-clonazepam) was evaluated in 98 psychiatric patients suffering from schizophrenia or bipolar disorders. The patients' CYP3A4 expression was found to be the major determinant of clonazepam plasma concentrations normalized by the dose and bodyweight (1263.5 +/- 482.9 and 558.5 +/- 202.4 ng/mL per mg/kg bodyweight in low and normal expressers, respectively, P<0.0001). Consequently, the dose requirement for the therapeutic concentration of clonazepam was substantially lower in low-CYP3A4 expresser patients than in normal expressers (0.029 +/- 0.011 vs 0.058 +/- 0.024 mg/kg bodyweight, P<0.0001). Furthermore, significantly higher (about 2-fold) plasma concentration ratio of 7-amino-clonazepam and clonazepam was observed in the patients displaying normal CYP3A4 expression and slower N-acetylation than all the others. Prospective assaying of CYP3A4 expression and N-acetyl transferase 2 acetylator phenotype can better identify the patients with higher risk of adverse reactions and can facilitate the improvement of personalized clonazepam therapy and withdrawal regimen.
PMID:27639091 Full text: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5203763 Toth K et al; Int J Neuropsychopharmacol. 2016 Dec 30;19(12). pii: pyw083. doi: 10.1093/ijnp/pyw083.
Clonazepam is extensively metabolized in the liver to several metabolites including 7-aminoclonazepam, 7-acetaminoclonazepam, and 3-hydroxy derivatives of these metabolites and clonazepam. Clonazepam metabolites are excreted in urine by first-order kinetics, principally as their glucuronide and/or sulfate conjugates.
American Society of Health-System Pharmacists 2017; Drug Information 2017. Bethesda, MD. 2017, p. 2340
The mean elimination half-life determined for clonazepam is independent of the dose given and has been documented as being about 30-40 hours.
Elimination half-life ... 18.7 to 39 hr.
American Society of Health-System Pharmacists 2017; Drug Information 2017. Bethesda, MD. 2017, p. 2340
Gamma-Aminobutyric acid (GABA) is considered the principal inhibitory neurotransmitter in the human body. When GABA binds to GABA(a) receptors found in neuron synapses, chloride ions are conducted across neuron cell membranes via an ion channel in the receptors. With enough chloride ions conducted, the local, associated neuron membrane potentials are hyperpolarized - making it more difficult or less likely for action potentials to fire, ultimately resulting in less excitation of the neurons. Subsequently, benzodiazepines like clonazepam can bind to benzodiazepine receptors that are components of various varieties of GABA(a) receptors. This binding acts to enhance the effects of GABA by increasing GABA affinity for the GABA(a) receptor, which ultimately enhances GABA ligand binding at the receptors. This enhanced ligand binding of the inhibitory neurotransmitter GABA to the receptors increases the aforementioned chloride ion conduction (perhaps reportedly via an increase in the frequency of the chloride channel opening), resulting in a hyperpolarized cell membrane that prevents further excitation of the associated neuron cells. Combined with the notion that such benzodiazepine receptor associated GABA(a) receptors exist both peripherally and in the CNS, this activity consequently facilitates various effects like sedation, hypnosis, skeletal muscle relaxation, anticonvulsant activity, and anxiolytic action. In particular, when out of the ordinary rapid and repetitive electrical signals are released in the CNS, it is proposed that the brain can become over-stimulated and ordinary functions are disrupted - resulting in seizure activity. By enhancing the neuro-inhibitory activity of GABA, it is believed that clonazepam can facilitate in decreasing any excessive electrical nerve activity in the CNS that might be contributing to seizures. Concurrently, it is also believed that clonazepam's actions in enhancing GABA effects may inhibit neuronal activity proposed to occur in amygdala-centered fear circuits - therefore assisting in the management of anxiety or panic.
API SUPPLIERS
Rusan Pharma: Over 30 years of specializing in the treatment of Addiction and Pain Management.
LGM Pharma accelerates & optimizes the new product pathway from early development through commercialization.
HRV Global Life Sciences - Market Expansion Leader in Pharmaceuticals.
Nortec Quimica is the largest API manufacturer in Latin America.
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 16245
Submission : 2002-11-15
Status : Active
Type : II
GDUFA
DMF Review : Reviewed
Rev. Date : 2023-11-03
Pay. Date : 2023-09-22
DMF Number : 38070
Submission : 2023-02-22
Status : Active
Type : II
Date of Issue : 2020-03-31
Valid Till : 2022-07-28
Written Confirmation Number : WC-0445A3
Address of the Firm :
NDC Package Code : 71554-021
Start Marketing Date : 2020-10-23
End Marketing Date : 2024-12-31
Dosage Form (Strength) : POWDER (1kg/kg)
Marketing Category : BULK INGREDIENT
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 17727
Submission : 2004-10-06
Status : Active
Type : II
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 12986
Submission : 1998-05-11
Status : Inactive
Type : II
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 11897
Submission : 1996-03-21
Status : Inactive
Type : II
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 22583
Submission : 2009-02-16
Status : Inactive
Type : II
Certificate Number : R1-CEP 2009-101 - Rev 01
Issue Date : 2023-08-10
Type : Chemical
Substance Number : 890
Status : Valid
Date of Issue : 2019-10-07
Valid Till : 2022-07-02
Written Confirmation Number : WC-0101
Address of the Firm :
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]
USDMF
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 22167
Submission : 2008-11-11
Status : Active
Type : II
GDUFA
DMF Review : Complete
Rev. Date : 2014-06-06
Pay. Date : 2013-08-19
DMF Number : 11351
Submission : 1995-02-17
Status : Active
Type : II
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 11897
Submission : 1996-03-21
Status : Inactive
Type : II
GDUFA
DMF Review : Complete
Rev. Date : 2012-12-26
Pay. Date : 2012-12-03
DMF Number : 22580
Submission : 2009-02-17
Status : Active
Type : II
GDUFA
DMF Review : Complete
Rev. Date : 2015-05-04
Pay. Date : 2015-04-21
DMF Number : 7505
Submission : 1988-06-01
Status : Active
Type : II
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 8678
Submission : 1990-07-27
Status : Inactive
Type : II
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 22583
Submission : 2009-02-16
Status : Inactive
Type : II
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 16245
Submission : 2002-11-15
Status : Active
Type : II
GDUFA
DMF Review : Complete
Rev. Date : 2023-11-03
Pay. Date : 2023-09-22
DMF Number : 38070
Submission : 2023-02-22
Status : Active
Type : II
GDUFA
DMF Review : N/A
Rev. Date :
Pay. Date :
DMF Number : 17727
Submission : 2004-10-06
Status : Active
Type : II
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]CEP/COS
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results] JDMF
Registration Number : 217MF10543
Registrant's Address : Viale Milano 26 36075 Montecchio Maggiore Vicenza, Italy
Initial Date of Registration : 2005-09-09
Latest Date of Registration : 2010-03-17
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]EU WC
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]NDC API
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Listed Suppliers
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]API Reference Price
API Imports and Exports
| Importing Country | Total Quantity (KGS) |
Average Price (USD/KGS) |
Number of Transactions |
|---|
Upgrade, download data, analyse, strategize, subscribe with us 
FDF Dossiers
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]FDA Orange Book
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Europe
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Canada
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Australia
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]DRUG PRODUCT COMPOSITIONS
DOSAGE - TABLET;ORAL - 0.5MG
USFDA APPLICATION NUMBER - 17533
DOSAGE - TABLET;ORAL - 1MG
USFDA APPLICATION NUMBER - 17533
DOSAGE - TABLET;ORAL - 2MG
USFDA APPLICATION NUMBER - 17533
Related Excipient Companies
Minakem
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Rochem International Inc
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]SPI Pharma
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Faran Shimi Pharmaceutical
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Boai NKY Pharmaceuticals Ltd
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Chynops Pharma
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Gangwal Healthcare
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Nanjing Well Pharmaceutical
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Pfanstiehl
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Actylis
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Aeon Procare
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Alcedo Pharmachem
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Anhui Sunhere Pharmaceutical Excipients Co.,Ltd
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]DFE Pharma
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Gangwal Chemicals
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Ideal Cures Pvt Ltd
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Ingredion Pharma Solutions
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Kerry
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Microlex e.U
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]NEWEDGE Overseas
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Novo Excipients
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Pharmatrans-Sanaq
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Pluviaendo
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Prachin Chemical
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Roquette
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Seppic
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Shanghai Shenmei Pharmaceutical Technology Co., Ltd
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Shijiazhuang Huaxu Pharmaceutical
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Sigachi Industries
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Ulanqab Kema New Material
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Vasa Pharmachem
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Zhejiang Huakang Pharmaceutical
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Excipients by Applications
Fillers, Diluents & Binders
Direct Compression
Disintegrants & Superdisintegrants
Granulation
Chewable & Orodispersible Aids
Lubricants & Glidants
Taste Masking
Co-Processed Excipients
Thickeners and Stabilizers
Coating Systems & Additives
Film Formers & Plasticizers
Controlled & Modified Release
Parenteral
Solubilizers
Emulsifying Agents
API Stability Enhancers
Topical
Rheology Modifiers
Soft Gelatin
Surfactant & Foaming Agents
Digital Content
DATA COMPILATION #PharmaFlow
NEWS #PharmaBuzz
Global Sales Information
US Medicaid Prescriptions
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]Market Place
APIs
Reply
28 Sep 2023
Reply
15 Jul 2023
Reply
05 Jun 2023
Reply
16 Feb 2022
Reply
09 Apr 2021
Reply
30 Jul 2020
Reply
06 Aug 2019
Reply
07 Feb 2019
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]
FDF DOSSIERS
Reply
19 Nov 2021
Reply
05 Dec 2020
Reply
14 Nov 2020
Reply
06 Jan 2020
Reply
16 Nov 2019
FULL SCREEN VIEW Click here to open all results in a new tab [this preview display 10 results]
REF. STANDARDS & IMPURITIES
USP
ANALYTICAL
ABOUT THIS PAGE
LOOKING FOR A SUPPLIER?
Comment (2)
