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Trade names | Marinol, Syndros |
Other names | (6aR,10aR)-delta-9-Tetrahydrocannabinol; (−)-trans-Δ9-Tetrahydrocannabinol; THC |
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Dependence liability | Physical: Low Psychological: Low–moderate |
Addiction liability | Relatively low: 9% |
Routes of administration | By mouth, topical, transdermal, sublingual, inhalation |
Drug class | Cannabinoid |
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Pharmacokinetic data | |
Bioavailability | 10–35% (inhalation), 6–20% (oral)[3] |
Protein binding | 97–99%[3][4][5] |
Metabolism | Mostly hepatic by CYP2C[3] |
Elimination half-life | 1.6–59 h,[3] 25–36 h (orally administered dronabinol) |
Excretion | 65–80% (feces), 20–35% (urine) as acid metabolites[3] |
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Chemical and physical data | |
Formula | C21H30O2 |
Molar mass | 314.469 g·mol−1 |
3D model (JSmol) | |
Specific rotation | −152° (ethanol) |
Boiling point | 155–157 °C (311–315 °F) 0.05mmHg,[6] 157–160°C @ 0.05mmHg[7] |
Solubility in water | 0.0028 mg/mL (23 °C)[8] |
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- ^ Anvisa (2023-07-24). "RDC Nº 804 - Listas de Substâncias Entorpecentes, Psicotrópicas, Precursoras e Outras sob Controle Especial" [Collegiate Board Resolution No. 804 – Lists of Narcotic, Psychotropic, Precursor, and Other Substances under Special Control] (in Brazilian Portuguese). Diário Oficial da União (published 2023-07-25). Archived from the original on 2023-08-27. Retrieved 2023-08-27.
- ^ "Marinol" (PDF). Food and Drug Administration. Archived from the original (PDF) on 2014-05-13. Retrieved 2014-03-14.
- ^ a b c d e Grotenhermen F (2003). "Pharmacokinetics and pharmacodynamics of cannabinoids". Clinical Pharmacokinetics. 42 (4): 327–60. doi:10.2165/00003088-200342040-00003. PMID 12648025. S2CID 25623600.
- ^ The Royal Pharmaceutical Society of Great Britain (2006). "Cannabis". In Sweetman SC (ed.). Martindale: The Complete Drug Reference: Single User (35th ed.). Pharmaceutical Press. ISBN 978-0-85369-703-9.[page needed]
- ^ "Tetrahydrocannabinol – Compound Summary". National Center for Biotechnology Information. PubChem. Archived from the original on 12 January 2014. Retrieved 12 January 2014.
Dronabinol has a large apparent volume of distribution, approximately 10 L/kg, because of its lipid solubility. The plasma protein binding of dronabinol and its metabolites is approximately 97%.
- ^ Gaoni Y, Mechoulam R (April 1964). "Isolation, Structure, and Partial Synthesis of an Active Constituent of Hashish". Journal of the American Chemical Society. 86 (8): 1646–47. doi:10.1021/ja01062a046.
- ^ Adams R, Cain CK, McPhee WD, Wearn RB (August 1941). "Structure of Cannabidiol. XII. Isomerization to Tetrahydrocannabinols". Journal of the American Chemical Society. 63 (8): 2209–13. doi:10.1021/ja01853a052.
- ^ Cite error: The named reference
Garrett1974
was invoked but never defined (see the help page).