Etizolam
Clinical data
Trade namesEtizest, Etilaam, Etizex, Depas, Sedekopan, Pasaden, others
Other namesEtiz, etizzy[1]
Dependence
liability
Moderate[1]
Routes of
administration
By mouth, under the tongue, rectal
Drug classThienodiazepine
Legal status
Legal status
  • DE: Anlage III (Special prescription form required)
  • UK: Class C
  • US: Unscheduled - Schedule I in Alabama, Arkansas, Florida, Louisiana, Mississippi, Ohio, Oregon, and Virginia; Schedule IV in Georgia, Texas, and South Carolina;[2] scheduled in Arizona[3] and Indiana;[4] not FDA approved.
  • UN: Psychotropic Schedule IV
Pharmacokinetic data
Bioavailability93%
MetabolismLiver
Elimination half-life3.4 hours[5][6] (main metabolite is 8.2 hours)[7]
Duration of action5-7 hours
ExcretionKidney
Identifiers
  • 4-(2-Chlorophenyl)-2-ethyl-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine
Chemical and physical data
FormulaC17H15ClN4S
Molar mass342.85 g·mol−1
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Etizolam, sold the brand name Depas among others, is medication used for general anxiety disorder, panic disorder, and insomnia.[1][8] It may be used short term but does not appear to be better than benzodiazepines.[9] It is taken by mouth.[1]

Side effects may include sleepiness, muscle weakness, poor coordination, fainting, headache, confusion, slurred speech, and sexual dysfunction.[8] There is also a risk of abuse and dependence.[8] It is a thienodiazepine, which are similar to benzodiazepines.[8] It actions via the benzodiazepine site of the GABAA receptors.[1] It possesses anxiolytic, anticonvulsant, sedative, hypnotic, and skeletal muscle relaxant effects.[8]

Etizolam was patented in 1971 and approved for medical use in 1984.[10][8] As of 2020 it was approved for medical use in Japan, Italy, and India but not in the United States.[1][8] There has been concerns regarding increasing misuse in Europe and the United States.[1] It is also known by a number of street names including Etiz and Etizzy.[1]

References edit

  1. ^ a b c d e f g h i "Etizolam (INN)" (PDF). WHO. November 2015. Archived (PDF) from the original on 11 July 2021. Retrieved 15 August 2021.
  2. ^ "Controlled Substance Schedule | SCDHEC". www.scdhec.gov. Archived from the original on 2019-03-30. Retrieved 2019-03-20.
  3. ^ "Arizona HB2033 | 2017 | Fifty-third Legislature 1st Regular". LegiScan. Archived from the original on 2020-11-17. Retrieved 2021-08-04.
  4. ^ "Ellington's bill banning two deadly drugs could soon be law - State of Indiana House of Representatives". www.indianahouserepublicans.com. Archived from the original on 2020-11-17. Retrieved 2021-08-04.
  5. ^ "Etizolam". www.drugbank.ca. Archived from the original on 2020-03-06. Retrieved 2020-09-03.
  6. ^ U.S. Drug Enforcement Administration (March 2020). "Drug & Chemical Evaluation - Etizolam" (PDF). U.S. Department of Justice. Archived (PDF) from the original on September 2020. {{cite web}}: Check date values in: |archive-date= (help)
  7. ^ Fracasso, C.; Confalonieri, S.; Garattini, S.; Caccia, S. (1991-02-01). "Single and multiple dose pharmacokinetics of etizolam in healthy subjects". European Journal of Clinical Pharmacology. 40 (2): 181–185. doi:10.1007/BF00280074 (inactive 31 May 2021). ISSN 1432-1041. PMID 2065698. Archived from the original on 2017-05-19. Retrieved 2021-08-04.{{cite journal}}: CS1 maint: DOI inactive as of May 2021 (link)
  8. ^ a b c d e f g h i "Etizolam" (PDF). Drug Enforcement Administration. March 2020. Archived (PDF) from the original on 3 September 2020. Retrieved 16 August 2021.
  9. ^ Tripathi, K. D. (31 October 2018). Essentials of Medical Pharmacology. Jaypee Brothers Medical Publishers. p. 433. ISBN 978-93-5270-499-6. Archived from the original on 28 August 2021. Retrieved 16 August 2021.
  10. ^ Fischer J, Ganellin CR (2006). Analogue-based Drug Discovery. John Wiley & Sons. p. 536. ISBN 9783527607495. Archived from the original on 2021-08-28. Retrieved 2021-08-04.