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20092019
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Research Output 2009 2019

2019
1 Citation (Scopus)

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

Hindocha, C., Freeman, T. P., Schafer, G., Gardner, C., Bloomfield, M. A. P., Bramon, E., Morgan, C. J. A. & Curran, H. V., 23 Apr 2019, In : Addiction Biology. e12762.

Research output: Contribution to journalArticle

18 Downloads (Pure)

Changes in the composition of cannabis from 2000-2017 in Denmark: Analysis of confiscated samples of cannabis resin

Thomsen, K. R., Lindholst, C., Thylstrup, B., Kvamme, S., Reitzel, L. A., Worm-Leonhard, M., Englund, A., Freeman, T. P. & Hesse, M., 1 Aug 2019, In : Experimental and Clinical Psychopharmacology. 27, 4, p. 402-411 10 p.

Research output: Contribution to journalArticle

Open Access
File
1 Downloads (Pure)
Open Access
File
7 Citations (Scopus)
7 Downloads (Pure)

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

Wall, M. B., Pope, R., Freeman, T. P., Kowalczyk, O. S., Demetriou, L., Mokrysz, C., Hindocha, C., Lawn, W., Bloomfield, M. A. P., Freeman, A. M., Feilding, A., Nutt, D. J. & Curran, H. V., 1 Jul 2019, In : Journal of Psychopharmacology. 33, 7, p. 822-830 9 p.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
8 Downloads (Pure)

Effects of increasing cannabis potency on adolescent health

Wilson, J., Freeman, T. P. & Mackie, C. J., 1 Feb 2019, In : The Lancet Child & Adolescent Health. 3, 2, p. 121-128 8 p.

Research output: Contribution to journalReview article

Open Access
File
1 Citation (Scopus)

How does cannabidiol (CBD) influence the acute effects of delta-9-tetrahydrocannabinol (THC) in humans? A systematic review

Freeman, A. M., Petrilli, K., Lees, R., Hindocha, C., Mokrysz, C., Curran, H. V., Saunders, R. & Freeman, T. P., 30 Sep 2019, In : Neuroscience and Biobehavioral Reviews. 107, p. 696-712 17 p.

Research output: Contribution to journalReview article

5 Citations (Scopus)

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

Freeman, T. P., Groshkova, T., Cunningham, A., Sedefov, R., Griffiths, P. & Lynskey, M. T., 1 Jun 2019, In : Addiction. 114, 6, p. 1015-1023 9 p.

Research output: Contribution to journalArticle

Open Access
4 Citations (Scopus)

Medicinal use of cannabis based products and cannabinoids

Freeman, T. P., Hindocha, C., Green, S. F. & Bloomfield, M. A. P., 4 Apr 2019, In : British Medical Journal. 365, 7 p., l1141.

Research output: Contribution to journalArticle

Open Access
21 Citations (Scopus)

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

Chandra, S., Radwan, M. M., Majumdar, C. G., Church, J. C., Freeman, T. P. & ElSohly, M. A., 1 Feb 2019, In : European Archives of Psychiatry and Clinical Neuroscience. 269, 1, p. 5-15 11 p.

Research output: Contribution to journalArticle

Strengthening the evidence for medicinal cannabis and cannabinoids

Freeman, T. P., Morgan, C. & Hindocha, C., 21 Oct 2019, In : The BMJ. 367, p. 1-2 2 p., l5871.

Research output: Contribution to journalEditorial

Open Access
File
37 Citations (Scopus)

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

Di Forti, M., Quattrone, D., Freeman, T., Tripoli, G., Gayer-Anderson, C., Quigley, H., Rodriguez, V., Jongsma, H. E., Ferraro, L., La Cascia, C., La Barbera, D., Tarricone, I., Berardi, D., Szoke, A., Arango, C., Tortelli, A., Velthorst, E., Bernardo, M., Del-Ben, C. M., Menezes, P. R. & 3 others, Selten, J-P., Jones, P. B. & Kirkbride, J. B., 1 May 2019, In : The Lancet Psychiatry. 6, 5, p. 427-436 10 p.

Research output: Contribution to journalArticle

Open Access
12 Citations (Scopus)

The neuropsychopharmacology of cannabis: a review of human imaging studies

Bloomfield, M. A. P., Hindocha, C., Green, S. F., Wall, M. B., Lees, R., Petrilli, K., Costello, H., Olabisi Ogunbiyi, M., Bossong, M. G. & Freeman, T. P., 1 Mar 2019, In : Pharmacology and Therapeutics. 195, p. 132-161 30 p.

Research output: Contribution to journalReview article

Open Access

Value-based decision-making of cigarette and nondrug rewards in dependent and occasional cigarette smokers: An FMRI study

Lawn, W., Mithchener, L., Freeman, T. P., Benattayallah, A., Bisby, J. A., Wall, M. B., Dodds, C. M., Curran, H. V. & Morgan, C. J. A., 22 Jul 2019, In : Addiction Biology. e12802.

Research output: Contribution to journalArticle

8 Citations (Scopus)

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

Curran, H. V., Hindocha, C., Morgan, C. J. A., Shaban, N., Das, R. K. & Freeman, T. P., 1 Jul 2019, In : Psychological Medicine. 49, 9, p. 1574-1580 7 p.

Research output: Contribution to journalArticle

Open Access
Cannabis
Self Report
Dronabinol
Cannabidiol
Cannabinol
2018
10 Citations (Scopus)

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

Hindocha, C., Freeman, T. P., Grabski, M., Stroud, J. B., Crudgington, H., Davies, A. C., Das, R. K., Lawn, W., Morgan, C. J. A. & Curran, H. V., 2 Aug 2018, In : Addiction. 113, 9, p. 1696-1705 10 p.

Research output: Contribution to journalArticle

Open Access
Cannabidiol
Tobacco Products
Tobacco
Cues
Theoretical Models
4 Citations (Scopus)

Cannabis Dampens the Effects of Music in Brain Regions Sensitive to Reward and Emotion

Freeman, T. P., Pope, R. A., Wall, M. B., Bisby, J. A., Luijten, M., Hindocha, C., Mokrysz, C., Lawn, W., Moss, A., Bloomfield, M. A. P., Morgan, C. J. A., Nutt, D. J. & Curran, H. V., 1 Jan 2018, In : International Journal of Neuropsychopharmacology. 21, 1, p. 21-32 12 p.

Research output: Contribution to journalArticle

Open Access
Cannabis
Music
Reward
Emotions
Cannabidiol
24 Citations (Scopus)
25 Downloads (Pure)

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

Freeman, T. P., van der Pol, P., Kuijpers, W., Wisselink, J., Das, R. K., Rigter, S., van Laar, M., Griffiths, P., Swift, W., Niesink, R. & Lynskey, M. T., 31 Oct 2018, In : Psychological Medicine. 48, 14, p. 2346-2352 7 p.

Research output: Contribution to journalArticle

Open Access
File
Cannabis
Netherlands
Dronabinol
Pharmaceutical Preparations
Linear Models
10 Downloads (Pure)

Commentary on Meier et al. (2018): Smoke and mirrors-are adolescent cannabis users vulnerable to cognitive impairment?

Mokrysz, C. & Freeman, T. P., 1 Feb 2018, In : Addiction. 113, 2, p. 266-267 2 p.

Research output: Contribution to journalComment/debate

Open Access
File
1 Citation (Scopus)
10 Downloads (Pure)

Commentary on Salloum et al. (2018): Rethinking adolescent cannabis use and risk perception

Freeman, T. P., Wilson, J. & Mackie, C., 1 Jun 2018, In : Addiction. 113, 6, p. 1086-1087 2 p.

Research output: Contribution to journalComment/debate

Open Access
File
10 Citations (Scopus)

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

Morgan, C. J. A., Freeman, T. P., Hindocha, C., Schafer, G., Gardner, C. & Curran, H. V., 5 Sep 2018, In : Translational Psychiatry. 8, 1, p. 1-10 10 p., 181.

Research output: Contribution to journalArticle

Open Access
Cannabidiol
Dronabinol
Cannabis
Episodic Memory
Short-Term Memory
5 Citations (Scopus)

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

Stroud, J. B., Freeman, T. P., Leech, R., Hindocha, C., Lawn, W., Nutt, D. J., Curran, H. V. & Carhart-Harris, R. L., 1 Feb 2018, In : Psychopharmacology. 235, 2, p. 459-466 8 p.

Research output: Contribution to journalArticle

Open Access
Psilocybin
Treatment-Resistant Depressive Disorder
Psychology
Anhedonia
Emotions
1 Citation (Scopus)
18 Downloads (Pure)

Restrictions on drugs with medical value: Moving beyond stalemate

Freeman, T. P., Mehta, M. A., Neill, J. C., Nutt, D. J., Tunbridge, E. M. & Young, A. H., 2 Oct 2018, In : Journal of Psychopharmacology . 32, 10, p. 1053-1055 3 p.

Research output: Contribution to journalEditorial

Open Access
File
4 Citations (Scopus)

The Acute Effects of a Dopamine D3 Receptor Preferring Agonist on Motivation for Cigarettes in Dependent and Occasional Cigarette Smokers

Lawn, W., Freeman, T. P., East, K., Gaule, A., Aston, E. R., Bloomfield, M. A. P., Das, R. K., Morgan, C. J. A. & Curran, H. V., 7 Jun 2018, In : Nicotine & Tobacco Research. 20, 7, p. 800-809 10 p.

Research output: Contribution to journalArticle

Open Access
Dopamine D3 Receptors
Tobacco Products
Motivation
Reward
Tobacco Use Disorder
5 Citations (Scopus)

The effects of cannabidiol on impulsivity and memory during abstinence in cigarette dependent smokers

Hindocha, C., Freeman, T. P., Grabski, M., Crudgington, H., Davies, A. C., Stroud, J. B., Das, R. K., Lawn, W., Morgan, C. J. A. & Curran, H. V., 15 May 2018, In : Scientific Reports. 8, 1, p. 1-7 7 p., 7568.

Research output: Contribution to journalArticle

Open Access
Cannabidiol
Impulsive Behavior
Tobacco Products
Nicotine
Short-Term Memory
2017
26 Citations (Scopus)

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

Hindocha, C., Freeman, T. P., Xia, J. X., Shaban, N. D. C. & Curran, H. V., 1 Nov 2017, In : Psychological Medicine. 47, 15, p. 2708-2719 12 p.

Research output: Contribution to journalArticle

Open Access
Cannabis
Tobacco
Joints
Placebos
Short-Term Memory
Open Access
Cannabis
Tobacco
Anatomy
Joints
Placebos
43 Citations (Scopus)
18 Downloads (Pure)

Can we make cannabis safer?

Englund, A., Freeman, T. P., Murray, R. M. & McGuire, P., 1 Aug 2017, In : The Lancet Psychiatry. 4, 8, p. 643-648 6 p.

Research output: Contribution to journalReview article

Open Access
File
Cannabis
Dronabinol
Cannabidiol
Psychotic Disorders
5 Citations (Scopus)

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

Hindocha, C., Lawn, W., Freeman, T. P. & Curran, H. V., 1 Nov 2017, In : Psychopharmacology. 234, 21, p. 3153-3163 11 p.

Research output: Contribution to journalArticle

Open Access
Cannabis
Reward
Tobacco
Pharmaceutical Preparations
Tobacco Products
17 Downloads (Pure)

Psychiatric Co-morbidity in Ketamine and Methamphetamine Dependence: a Retrospective Chart Review

Tang, W. K., Liang, H., Lin, Y., Zhang, C., Tang, A., Chan, F., Freeman, T. P. & Ungvari, G. S., 1 Aug 2017, In : International Journal of Mental Health and Addiction. 15, 4, p. 956-966 11 p.

Research output: Contribution to journalArticle

Open Access
File
Methamphetamine
Ketamine
Psychiatry
Morbidity
Substance-Related Disorders
7 Citations (Scopus)

Ultra-Brief Mindfulness Training Reduces Alcohol Consumption in At-Risk Drinkers: A Randomized Double-Blind Active-Controlled Experiment

Kamboj, S. K., Irez, D., Serfaty, S., Thomas, E., Das, R. K. & Freeman, T. P., 1 Nov 2017, In : International Journal of Neuropsychopharmacology. 20, 11, p. 936-947 12 p.

Research output: Contribution to journalArticle

Open Access
Mindfulness
Alcohol Drinking
Alcohols
Up-Regulation
16 Citations (Scopus)
45 Downloads (Pure)

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

Chan, G. C. K., Hall, W., Freeman, T. P., Ferris, J., Kelly, A. B. & Winstock, A., 1 Sep 2017, In : Drug and Alcohol Dependence. 178, p. 32-38 7 p.

Research output: Contribution to journalArticle

Open Access
File
Cannabis
Oils
Anxiety
butane
Depression
2016
30 Citations (Scopus)

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

Lawn, W., Freeman, T. P., Pope, R. A., Joye, A., Harvey, L., Hindocha, C., Mokrysz, C., Moss, A., Wall, M. B., Bloomfield, M. A., Das, R. K., Morgan, C. J., Nutt, D. J. & Curran, H. V., 1 Oct 2016, In : Psychopharmacology. 233, 19-20, p. 3537-3552 16 p.

Research output: Contribution to journalArticle

Open Access
Cannabidiol
Cannabinoids
Cannabis
Reward
Decision Making
22 Citations (Scopus)

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

Morgan, C. J. A., Freeman, T. P., Powell, J. & Curran, H. V., 16 Feb 2016, In : Translational Psychiatry. 6, e738.

Research output: Contribution to journalArticle

Open Access
Cannabis
Genotype
Short-Term Memory
Psychotic Disorders
Catechol O-Methyltransferase
2 Citations (Scopus)

A Moderate Dose of Alcohol Does Not Influence Experience of Social Ostracism in Hazardous Drinkers

Buckingham, J., Moss, A., Gyure, K., Ralph, N., Hindocha, C., Lawn, W., Curran, H. V. & Freeman, T. P., Apr 2016, In : Frontiers in Psychology. 7, p. 1-7 7 p., 555.

Research output: Contribution to journalArticle

Open Access
Alcohols
Alcoholism
Bayes Theorem
Cross-Over Studies
Placebos
22 Citations (Scopus)

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

Mokrysz, C., Freeman, T. P., Korkki, S. & Curran, H. V., 29 Nov 2016, In : Translational Psychiatry. 6, 11, p. 1-10 10 p., e961.

Research output: Contribution to journalArticle

Open Access
Cannabis
Placebos
Short-Term Memory
Pharmaceutical Preparations
Episodic Memory

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

Grabski, M., Curran, H. V., Nutt, D. J., Husbands, S. M., Freeman, T. P., Fluharty, M. & Munafò, M. R., Dec 2016, In : Addiction. 111, 12, p. 2134-2144 11 p.

Research output: Contribution to journalReview article

Open Access
Smoking Cessation
Meta-Analysis
Confidence Intervals
Smoking
Task Performance and Analysis
5 Citations (Scopus)

Bringing together pharmacological and psychological approaches to mental health research

Moss, A., Curran, H. V., Bloomfield, M. A. P., Kamboj, S. K., Blackwell, S. E. & Freeman, T. P., Aug 2016, In : The Lancet Psychiatry. 3, 8, p. 700-702 3 p.

Research output: Contribution to journalComment/debate

13 Citations (Scopus)

Cannabis potency: the need for global monitoring

Freeman, T. P. & Swift, W., Feb 2016, In : Addiction. 111, 2, p. 376-377 2 p.

Research output: Contribution to journalLetter

96 Citations (Scopus)
32 Downloads (Pure)

Keep off the grass? Cannabis, cognition and addiction

Curran, H. V., Freeman, T. P., Mokrysz, C., Lewis, D. A., Morgan, C. J. A. & Parsons, L. H., May 2016, In : Nature Reviews Neuroscience. 17, 5, p. 293-306 14 p.

Research output: Contribution to journalReview article

Open Access
File
Cannabis
Poaceae
Cognition
Newspapers
Cannabinoids
12 Citations (Scopus)

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

Lynskey, M. T., Hindocha, C. & Freeman, T. P., Dec 2016, In : Addiction. 111, 12, p. 2091-2092 2 p.

Research output: Contribution to journalComment/debate

13 Citations (Scopus)

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

Das, R. K., Tamman, A., Nikolova, V., Freeman, T. P., Bisby, J. A., Lazzarino, A. I. & Kamboj, S. K., 1 Jun 2016, In : Psychological Medicine. 46, 8, p. 1749-1759 11 p.

Research output: Contribution to journalArticle

Nitrous Oxide
Theoretical Models
Post-Traumatic Stress Disorders
Motion Pictures
Surgical Instruments
29 Citations (Scopus)

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

Hindocha, C., Freeman, T. P., Ferris, J. A., Lynskey, M. T. & Winstock, A. R., Jul 2016, In : Frontiers in Psychiatry . 7, 104.

Research output: Contribution to journalArticle

Open Access
Cannabis
Smoke
Tobacco
Tobacco Use
Motivation
4 Citations (Scopus)

Salience attribution and its relationship to cannabis-induced psychotic symptoms

Bloomfield, M. A. P., Mouchlianitis, E., Morgan, C. J. A., Freeman, T. P., Curran, H. V., Roiser, J. P. & Howes, O. D., 1 Dec 2016, In : Psychological Medicine. 46, 16, p. 3383-3395 13 p.

Research output: Contribution to journalArticle

Open Access
Cannabis
Psychotic Disorders
Dopamine
Marijuana Abuse
Corpus Striatum
6 Citations (Scopus)

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

Hindocha, C., Freeman, T. P., Winstock, A. R. & Lynskey, M. T., Feb 2016, In : Addiction. 111, 2, p. 375-375 1 p.

Research output: Contribution to journalLetter

2015
15 Citations (Scopus)

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

Beadman, M., Das, R. K., Freeman, T. P., Scragg, P., West, R. & Kamboj, S. K., Jun 2015, In : Behaviour Research and Therapy. 69, p. 29-39 11 p.

Research output: Contribution to journalArticle

Cognition
Emotions
Smoking
Cues
Avoidance Learning
58 Citations (Scopus)

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

Hindocha, C., Freeman, T. P., Schafer, G., Gardener, C., Das, R. K., Morgan, C. J. A. & Curran, H. V., 1 Mar 2015, In : European Neuropsychopharmacology. 25, 3, p. 325-334 10 p.

Research output: Contribution to journalArticle

Open Access
Cannabidiol
Dronabinol
Cannabis
Emotions
Placebos
21 Citations (Scopus)

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

Das, R. K., Hindocha, C., Freeman, T. P., Lazzarino, A. I., Curran, H. V. & Kamboj, S. K., Sep 2015, In : Psychopharmacology. 232, 18, p. 3363-3374 12 p.

Research output: Contribution to journalArticle

Open Access
Memantine
Smoking
Pharmacology
Pharmaceutical Preparations
Cues
33 Citations (Scopus)

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

Hindocha, C., Shaban, N. D. C., Freeman, T. P., Das, R. K., Gale, G., Schafer, G., Falconer, C. J., Morgan, C. J. A. & Curran, H. V., 1 Mar 2015, In : Drug and Alcohol Dependence. 148, p. 165-171 7 p.

Research output: Contribution to journalArticle

Open Access
Marijuana Abuse
Cannabis
Tobacco Products
Longitudinal Studies
Smoking