Evidence map›Paper›PMID 37357519›Full record

ArticleCurrent neuropharmacology2023

Hexahydrocannabinol Pharmacology, Toxicology, and Analysis: The First Evidence for a Recent New Psychoactive Substance.

Silvia Graziano, Maria Rosaria Varì, Simona Pichini, Francesco Paolo Busardo, Tommaso Cassano, Annagiulia Di Trana

Open access · greenAbstract read
In one paragraph

Article in Current neuropharmacology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
7.5field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Dissociative-like Neurotoxicity Following Analytically Confirmed Exposure To Hexahydrocannabinol (HHC).Journal of medical toxicology : official journal of the American College of Medical Toxicology · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Molecular Insights of New Psychoactive Substances (NPS) 2.0.International journal of molecular sciences · 2023
    Article
  10. Article
  11. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Silvia GrazianoNational Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161, Rome, Italy.
Maria Rosaria VarìNational Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161, Rome, Italy.
Simona PichiniNational Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161, Rome, Italy.
Francesco Paolo BusardoDepartment of Excellence-Biomedical Sciences and Public Health, Università Politecnica delle Marche, Ancona, Italy.
Tommaso CassanoDepartment of Medical and Surgical Sciences, University of Foggia, Via Luigi Pinto, c/o Policlinico "Riuniti" di Foggia, 71122, Foggia, Italy.
Annagiulia Di TranaNational Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161, Rome, Italy.
Istituto Superiore di Sanità · ITMarche Polytechnic University · ITUniversity of Foggia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDuring the last two years, hexahydrocannabinol (HHC), the hydrogenated derivative of tetrahydrocannabinol has been freely sold by internet websites as a "legal" replacement to THC and cannabis in a range of highly attractive branded and unbranded products, some of which are sold as "legal highs". Potentially, there could be a large demand for HHC products by individuals in Europe and internationally.

methodsStudies reporting HHC pharmacology, toxicology and analysis were identified from Pubmed and Scopus databases, and official international organizations' websites were considered.

resultsHHC showed the effects of the typical cannabinoid on the central nervous system, with lower potency than Δ

conclusionSimilarly to other NPS, the HHC represents a cheaper alternative to the controlled Δ

Indexed as

CannabinoidsCannabisCannabinoid Receptor AgonistsCentral Nervous System AgentsDronabinolHumansCannabinoid Receptor AgonistsCannabinoidsCentral Nervous System AgentsDronabinolcannabinoidsHexahydrocannabinolnew psychoactive substancesphytocannabinoidssynthetic cannabinoids

Identifiers

PMID37357519
PMCPMC10616920
OpenAlexW4382011102

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.