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Authors whose works are in public domain in at least one jurisdiction

List of works by Tom P Freeman

1-50 of 77 results

Impact of cannabidiol on the acute memory and psychotomimetic effects of smoked cannabis: naturalistic study: naturalistic study [corrected].

scientific article

Cannabidiol attenuates the appetitive effects of Delta 9-tetrahydrocannabinol in humans smoking their chosen cannabis

scientific article

Keep off the grass? Cannabis, cognition and addiction

scientific article

The contribution of cannabis use to variation in the incidence of psychotic disorder across Europe (EU-GEI): a multicentre case-control study

scientific article published on 19 March 2019

Examining the profile of high-potency cannabis and its association with severity of cannabis dependence.

scientific article

Cognitive and subjective effects of mephedrone and factors influencing use of a ‘new legal high’

scientific article published on January 18, 2012

Acute effects of delta-9-tetrahydrocannabinol, cannabidiol and their combination on facial emotion recognition: a randomised, double-blind, placebo-controlled study in cannabis users

scientific article

Just say 'know': how do cannabinoid concentrations influence users' estimates of cannabis potency and the amount they roll in joints?

scientific article published on 16 July 2014

Associations between cigarette smoking and cannabis dependence: a longitudinal study of young cannabis users in the United Kingdom.

scientific article

Acute memory and psychotomimetic effects of cannabis and tobacco both 'joint' and individually: a placebo-controlled trial

scientific article published on 31 May 2017

Can we make cannabis safer?

scientific article published on March 2017

Are adolescents more vulnerable to the harmful effects of cannabis than adults? A placebo-controlled study in human males

scientific article

Changes in cannabis potency and first-time admissions to drug treatment: a 16-year study in the Netherlands

scientific article published on 31 January 2018

Drug cue induced overshadowing: selective disruption of natural reward processing by cigarette cues amongst abstinent but not satiated smokers

scientific article published on July 7, 2011

No Smoke without Tobacco: A Global Overview of Cannabis and Tobacco Routes of Administration and Their Association with Intention to Quit.

scientific article published on 05 July 2016

AKT1 genotype moderates the acute psychotomimetic effects of naturalistically smoked cannabis in young cannabis smokers

scientific article published on 16 February 2016

New trends in cannabis potency in USA and Europe during the last decade (2008-2017)

scientific article published on 22 January 2019

Acute and chronic effects of cannabinoids on effort-related decision-making and reward learning: an evaluation of the cannabis 'amotivational' hypotheses

scientific article

The neuropsychopharmacology of cannabis: a review of human imaging studies

article

Investigating the interaction between schizotypy, divergent thinking and cannabis use

scientific article

Individual and combined effects of acute delta-9-tetrahydrocannabinol and cannabidiol on psychotomimetic symptoms and memory function

Nitrous oxide speeds the reduction of distressing intrusive memories in an experimental model of psychological trauma.

scientific article published on 4 March 2016

User characteristics and effect profile of Butane Hash Oil: An extremely high-potency cannabis concentrate.

scientific article published on 08 June 2017

Long-Term Heavy Ketamine Use is Associated with Spatial Memory Impairment and Altered Hippocampal Activation.

scientific article

The effects of N-methyl D-aspartate and B-adrenergic receptor antagonists on the reconsolidation of reward memory: a meta-analysis.

scientific article

Emotional processing deficits in chronic cannabis use: a replication and extension

scientific article published on 19 March 2014

Legal regulated markets have the potential to reduce population levels of harm associated with cannabis use.

scientific article published on 3 May 2016

Psilocybin with psychological support improves emotional face recognition in treatment-resistant depression.

scientific article

The effects of nicotine dependence and acute abstinence on the processing of drug and non-drug rewards.

scientific article

Medicinal use of cannabis based products and cannabinoids

scientific article published on 04 April 2019

Assessing the translational feasibility of pharmacological drug memory reconsolidation blockade with memantine in quitting smokers

scientific article

Cannabidiol reverses attentional bias to cigarette cues in a human experimental model of tobacco withdrawal.

scientific article published in May 2018

Recreational 3,4-methylenedioxy-N-methylamphetamine (MDMA) or 'ecstasy' and self-focused compassion: Preliminary steps in the development of a therapeutic psychopharmacology of contemplative practices

scientific article published on 18 May 2015

Cannabis potency: the need for global monitoring.

scientific article published on 19 November 2015

Effects of increasing cannabis potency on adolescent health

scientific article published on 18 December 2018

Dopamine, urges to smoke, and the relative salience of drug versus non-drug reward.

scientific article published on 12 February 2014

Behavioural tasks sensitive to acute abstinence and predictive of smoking cessation success: a systematic review and meta-analysis

scientific article

Which biological and self-report measures of cannabis use predict cannabis dependency and acute psychotic-like effects?

scientific article published on 4 September 2018

Associative blocking to reward-predicting cues is attenuated in ketamine users but can be modulated by images associated with drug use.

scientific article

Increasing potency and price of cannabis in Europe, 2006-16

scientific article published on 16 January 2019

'Standard THC units': a proposal to standardize dose across all cannabis products and methods of administration

scientific article published on 12 October 2019

A comparison of emotion regulation strategies in response to craving cognitions: Effects on smoking behaviour, craving and affect in dependent smokers

scientific article

Attentional bias and treatment adherence in substitute-prescribed opiate users.

scientific article

Dissociable effects of cannabis with and without cannabidiol on the human brain's resting-state functional connectivity

scientific article published on 23 April 2019

Individual and combined effects of cannabis and tobacco on drug reward processing in non-dependent users

scientific article published on 22 July 2017

Vaping cannabis (marijuana) has the potential to reduce tobacco smoking in cannabis users

scientific article

Anatomy of a Joint: Comparing Self-Reported and Actual Dose of Cannabis and Tobacco in a Joint, and How These Are Influenced by Controlled Acute Administration

scientific article

Dopaminergic involvement in effort-based but not impulsive reward processing in smokers.

scientific article published on 20 November 2012

Bringing together pharmacological and psychological approaches to mental health research.

scientific article published in August 2016

Acute effects of cannabinoids on addiction endophenotypes are moderated by genes encoding the CB1 receptor and FAAH enzyme

scientific article published on 23 April 2019