Open Access Articles- Top Results for Nabilone


Skeletal formula of nabilone
Space-filling model of the nabilone molecule
Systematic (IUPAC) name
Clinical data
Trade names Cesamet, Canemes
AHFS/ monograph
MedlinePlus a607048
  • US: C (Risk not ruled out)
Oral form (PO)- capsule
Pharmacokinetic data
Bioavailability 20% after first-pass by the liver
Protein binding similar to THC (+/-97%)
Half-life 2 hours, with metabolites around 35 hours.
51022-71-0 7pxY
PubChem CID 5284592
DrugBank DB00486 7pxY
ChemSpider 4447641 7pxY
UNII 2N4O9L084N 7pxY
KEGG D05099 7pxY
Chemical data
Formula C24H36O3
372.541 g/mol
 14pxY (what is this?)  (verify)

Nabilone is a synthetic cannabinoid with therapeutic use as an antiemetic and as an adjunct analgesic for neuropathic pain. It mimics tetrahydrocannabinol (THC), the primary psychoactive compound found naturally occurring in Cannabis.[1]

In Canada, the United States, the United Kingdom and Mexico, nabilone is marketed as Cesamet. It was approved in 1985 by the U.S. Food and Drug Administration (FDA) for treatment of chemotherapy-induced nausea and vomiting (CINV) that has not responded to conventional antiemetics. Though it was approved by the FDA in 1985, the drug only began marketing in the United States in 2006. In Austria Nabilone is marketed as Canemes and got its approval for CINV in 2013.[2]

Although it doesn't have any indication officially (except in Mexico), nabilone is widely used as an adjunct therapy for chronic pain management. Numerous trials and case studies have demonstrated modest effectiveness for relieving fibromyalgia[3] and multiple sclerosis.[4]

Nabilone is a racemic mixture consisting of the (S,S) and the (R,R) isomers ("trans").

Medical uses

Nabilone has shown modest effectiveness in relieving fibromyalgia.[3] A 2011 systematic review of cannabinoids for chronic pain determined there was evidence of safety and modest efficacy for some conditions.[5]

The main settings that have seen published clinical trials of nabilone include movement disorders such as parkinsonism, chronic pain, dystonia and spasticity neurological disorders, multiple sclerosis, and the nausea of cancer chemotherapy. Nabilone is also effective in the treatment of inflammatory bowel disease, especially ulcerative colitis. Medical cannabis patients report that nabilone is more similar in effect to cannabidiol (CBD) than tetrahydrocannabinol (THC), indicating that it has more of a therapeutic effect on the body than a "high" effect on the mind.[citation needed]

A study comparing nabilone with metoclopramide, conducted before the development of modern 5-HT3 antagonist anti-emetics such as ondansetron, revealed that patients taking cisplatin chemotherapy preferred metoclopramide, while patients taking carboplatin chemotherapy preferred nabilone to control nausea and vomiting.[6]

Nabilone is also occasionally used for the adjuvant treatment of severe anxiety.[citation needed]

Adverse effects

Nabilone can increase, rather than decrease, post-operative pain; in the treatment of fibromyalgia, adverse effects limits the useful dose.[3] Adverse effects of nabilone include, but are not limited to dizziness/vertigo, euphoria, drowsiness, dry mouth, ataxia, sleep disturbance, dysphoria, headache, nausea, disorientation, depersonalization, asthenia and increased appetite.[7]

See also


  1. ^ "How to use Cesamet". Artek LLC. 2008. 
  2. ^ "Canemes (nabilone)" (PDF). 
  3. ^ a b c Fine PG, Rosenfeld MJ (2013). "The endocannabinoid system, cannabinoids, and pain". Rambam Maimonides Med J (Review) 4 (4): e0022. PMC 3820295. PMID 24228165. doi:10.5041/RMMJ.10129. 
  4. ^ [non-primary source needed]Wissel J et al. (2006). "Low dose treatment with the synthetic cannabinoid Nabilone significantly reduces spasticity-related pain : a double-blind placebo-controlled cross-over trial". J Neurol. (Research article) 253 (10): 1337–41. PMID 16988792. doi:10.1007/s00415-006-0218-8. 
  5. ^ "Cannabinoids for treatment of chronic non-cancer pain; a systematic review of randomized trials". Br J Clin Pharmacol. Nov 2011. doi:10.1111/j.1365-2125.2011.03970.x. 
  6. ^ [non-primary source needed]Cunningham D et al. (1988). "A randomized trial of oral nabilone and prochlorperazine compared to intravenous metoclopramide and dexamethasone in the treatment of nausea and vomiting induced by chemotherapy regimens containing cisplatin or cisplatin analogues". Eur J Cancer Clin Oncol (Randomized controlled trial) 24 (4): 685–9. PMID 2838294. doi:10.1016/0277-5379(88)90300-8. 
  7. ^ "Cesamet (nabilone) Prescribing Information" (PDF). Meda Pharmaceuticals Inc. Retrieved 16 July 2014.