Auteur R. COOMBER

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Beyond drug dealing: Developing and extending the concept of 'social supply' of illicit drugs to 'minimally commercial supply'

R. COOMBER ; L. MOYLE | 2014
Dans Drugs: Education, Prevention and Policy (Vol.21, n°2, April 2014) Article : Périodique

A concept of 'social supply' has emerged in the UK that describes drug transactions that are almost exclusively to friends and acquaintances and that are non-commercially motivated. Social suppliers are increasingly understood not to be drug dea[...]

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Beyond the dark web: Navigating the risks of cannabis supply over the surface web

A. CHILDS ; M. BULL ; R. COOMBER | 2022
Dans Drugs: Education, Prevention and Policy (Vol.29, n°4, August 2022) Article : Périodique

Common depictions of buying and selling illicit drugs online centre on how drug market actors engage in dark web drug cryptomarkets, but the supply of illicit drugs also takes place in 'plain site' on the surface web. Drawing on netnographic obs[...]

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Cannabis supply and young people. 'It's a social thing'

M. DUFFY ; N. SCHAEFER ; R. COOMBER ; OCONNELL L. ; P. J. TURNBULL | 2008
Rapport

How do young people obtain cannabis? A snapshot view from a large city and rural villages. The supply of drugs to young people is an emotive subject with discussion rarely referring to actual evidence (which is itself scarce). What evidence exis[...]

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Cultural attitudes

R. COOMBER | 2006
Document texte divers

ENGLISH : Attitudes toward drugs are not necessarily informed only by facts concerning their health risks. The acceptability or nonacceptability of a given drug in a particular place and time is also influenced by cultural conventions and trad[...]

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Cutting drugs

R. COOMBER | 2006
Document texte divers

ENGLISH : Cutting is the mixing or diluting of a particular drug with another substance. It is usually carried out to add bulk to a drug and thus increase its cost, but drugs are also sometimes cut to enhance their effect.

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Cutting the crap. The reality of drug adulteration

R. COOMBER | 1999
Périodique

FRANÇAIS : Il est largement reconnu que le coupage des drogues peut augmenter considérablement les risques liés à l'usage illicite. Les usagers joueraient une sorte de roulette russe pharmacologique. L'auteur considère que les risques liés aux [...]

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Dangerous drug adulteration: an international survey of drug dealers using the Internet and the world wide web

R. COOMBER | 1997
Périodique

FRANÇAIS : Un échantillon international de 80 dealers de 14 pays différents a été joint via Internet et questionné sur ses pratiques de "coupage" (adultération/dilution) des drogues qu'ils vendent. Une recherche préalable sur le Royaume Uni av[...]

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Do online illicit drug market exchanges afford rationality?

A. CHILDS ; R. COOMBER ; M. BULL | 2020
Dans Contemporary Drug Problems (Vol.47, n°4, December 2020) Article : Périodique

Rational choice perspectives have been the dominant models used for conceptualizing the nature of exchanges in illicit drug markets, but various critiques have found these abstracted assumptions inadequate for understanding concrete illicit drug[...]

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Drug use and cultural context 'beyond the west': tradition, change and post-colonialism

R. COOMBER ; N. SOUTH | 2004
Livre

FRANÇAIS : Tout au long du 20ème siècle et au début du 21ème siècle, chercheurs, hommes politiques et médias ont accordé une attention considérable au phénomène de l'usage de drogues en Europe, aux États-Unis et dans d'autres sociétés dites "o[...]

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Drugs: your questions answered. A student reader

DrugScope ; G. HAYES ; H. SHAPIRO ; M. PLANT ; J. MOUNTENEY ; T. BENNETT ; R. COOMBER | 2000
Livre

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#Drugsforsale: An exploration of the use of social media and encrypted messaging apps to supply and access drugs

L. MOYLE ; A. CHILDS ; R. COOMBER ; M. J. BARRATT | 2019
Dans International Journal of Drug Policy (Vol.63, January 2019) Article : Périodique

Background: The use of new technology is frequently harnessed by drug suppliers to both increase profits and reduce risk. While a growing body of research has investigated drug sales through online pharmacies and cryptomarkets, despite growing m[...]

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Evolving and diversifying selling practices on drug cryptomarkets: An exploration of off-platform "direct dealing"

A. CHILDS ; R. COOMBER ; M. BULL ; M. J. BARRATT | 2020
Dans Journal of Drug Issues (Vol.50, n°2, April 2020) Article : Périodique

This is the first study to explore how cryptomarket actors are increasingly adopting encrypted messaging applications to "direct deal" beyond the provided platforms, to obviate the protocols of cryptomarkets, and to diversify the communication e[...]

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From salt injection to naloxone: accuracy and myths in peer resuscitation methods for opiate overdose

T. BESWICK ; D. BEST ; J. BEARN ; S. REES ; M. GOSSOP ; R. COOMBER ; J. STRANG | 2002
Périodique

ENGLISH : One hundred and eight opiate addicts attending an in-patient opiate treatment unit were interviewed, using a mixed quantitative-qualitative approach, to investigate their experiences of witnessing overdoses, the associated interpreta[...]

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Generalizing applied qualitative research on harm reduction: The example of a public injecting typology

M. PEARSON ; S. PARKIN ; R. COOMBER | 2011
Dans Contemporary Drug Problems (Vol.38, n°1, Spring 2011) Article : Périodique

The small sample sizes and context-bound findings of qualitative research are commonly viewed as significant factors that limit its use (or "transferability") in settings other than those in which the research was originally conducted. This perc[...]

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How accurate are drug cryptomarket listings by content, weight, purity and repeat purchase?

M. J. BARRATT ; R. COOMBER ; M. KOWALSKI ; J. ALDRIDGE ; R. MUNKSGAARD ; J. FERRIS ; A. MALM ; J. MARTIN ; D. DÉCARY-HÉTU | 2024
Dans Drugs, Habits and Social Policy (Vol.25, n°1, 2024) Article : Périodique

Purpose: Drug cryptomarkets increase information available to market actors, which should reduce information asymmetry and increase market efficiency. This study aims to determine whether cryptomarket listings accurately represent the advertised[...]

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