John Holmes

@jholmessheff

Professor of Alcohol Policy at University of Sheffield. All things alcohol epidemiology and policy. Follow our alcohol, tobacco and gambling work @sarg_scharr.

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Shalini Arunogiri

@sarunogiri

Clinical Director @TurningPointAU @HCentre_au | Associate Professor @monashaddiction Find me @shaliniarunogiri.bsky.social she/her. Views my own.

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Dr. Nabarun Dasgupta

@nabarund

Street drug scientist + activist💥 @UNCpublichealth @RemedyAlliance Abandoning Twitter for OpioidDataLab.ghost.io newsletter

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Alex Stevens

@profalexstevens

Professor of Criminology @lawsheffield @sheffielduni. Trustee @HRInews & @cjalliance. My views, not theirs. Author: Drug Policy Constellations @BrisUniPress.

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European Union Drugs Agency (EUDA)

@eudrugsagency

The EUDA is your source of drug-related expertise in Europe. We prepare and share independent, scientifically validated knowledge, alerts and recommendations.

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Isaac Campos

@isaac_campos

History professor and drug scholar. My Newsletter publishes at isaaccampos.substack.com. "X" tries to suppress that information.

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James Morris

@jamesmorris24

@CABR_LSBU post doc: alcohol problems & stigma. OHID clinical alcohol guidelines. Lived experiences of alcohol use & harms. @alcoholpodcast host

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Editage

@editage

20+ years of empowering researchers to achieve publishing success.

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Chelsey (CJ) Flood

@cjflood_author

Author of Infinite Sky, Nightwanderers & Beautiful Hangover newsletter. Senior lecturer in Creative and professional Writing at UWE. Walking talking ecosystem.

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Rhys Blakely

@rhysblakely

Science reporter for The Times. Tweets in a personal capacity. DMs open. Tips always welcome. [email protected]

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DSC

@dsc_charity

The UK’s leading provider of training, publications and best-selling funding sources for the charity sector – helping you to help others.

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Hugo López Pelayo

@hugolpi

MD (@universitatURV). Psiquiatra @hospitalclinic. PhD @UniBarcelona. Coordinador @AddictionsRGC (@idibaps). Vicepresident @Socidrogalcohol @hugolpi.bsky.social

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Energy Control

@ec_es

Somos un colectivo de personas que, consumamos o no, nos sentimos preocupadas por el uso de drogas que se da en los espacios de fiesta y en la sociedad.

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Harm Reduction International

@hrinews

We envision a world in which drug policies uphold dignity, health and rights. We use data and advocacy to promote harm reduction and drug policy reform.

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The Mental Elf

@mental_elf

Follow me to keep up-to-date with reliable #MentalHealth research.

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Fresh - Making Smoking History

@freshsmokefree

Fresh is the UK’s first dedicated regional programme for tobacco control focussed on reducing death and disease from tobacco.

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Rebecca Askew

@drskew

Reader in Criminology at Manchester Metropolitan University. Visiting Fellow at the Drug Policy Modelling Program (UNSW). Leads Drug Policy Voices (UK)

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IDPC

@idpcnet

The International Drug Policy Consortium is a global network promoting drug policies that advance social justice and human rights.

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Sophie Drake

@sophiemdrake

Media Manager @AlcoholChangeUK on a mission to reduce alcohol harm. Former agency leader | #PRWeek30Under30 | Views my own. Working on a story on alcohol? HMU

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Karl Erik Lund

@lundkarl

Currently senior researcher, Norwegian Institute of Public Health. Former Research Director at the Norwegian Institute for Alcohol and Drug Research 2004-16

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DIMS ✊

@dimsinfo

Drugs Information and Monitoring System (DIMS), Trimbos Institute, NL #drugchecking #pilltesting #redalert #NPS #clubdrugs #harmreduction #drugtrends

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CAPRAustralia

@capraustralia

The Centre for Alcohol Policy Research at La Trobe University is building the evidence base for public health focussed alcohol policy.

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Steve Rolles

@stevetransform

Senior Policy Analyst for Transform Drug Policy Foundation (@transformdrugs), mostly tweeting on drug policy/law reform. Own views etc.

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Olivia K. Golan, PhD

@oliviakgolan

PhD in Public Health @GeorgiaStateU researching health policy and services for substance use disorders. MHA @UCF. (formerly Olivia Randall-Kosich)

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IAS

@instalcstud

An independent organisation that seeks to bridge the gap between science and public policies to reduce alcohol-related harm Follow: @instalcstud.bsky.social

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Turning Point

@turningpointau

Australia’s leading national addiction treatment, training and research centre. Transforming lives and leading change for people affected by addiction.

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Charles Parry

@profparry

Chief Specialist Scientist: Mental Health Alcohol Substance Use & Tobacco Research Unit, SAMRC (part time) | Independent Alcohol/Drug Research/Policy Consultant

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Center for Technology and Behavioral Health

@dartmouthctbh

Using science to inform the development, evaluation, & implementation of novel digital health tools for substance use, mental health and other health conditions

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Arielle Selya

@arielleselya

Academic-turned-consultant in tobacco harm reduction (Pinney, JUUL, CoEHAR) and public health. Behavioral scientist and stats/methods expert. Opinions my own.

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Wendy Masterton

@wendymasterton

Lecturer @StirUni research interests: substance use, harm reduction, mental health, realist methods, greenspace & nature-based interventions 🌿 she/her.

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Jack Tsai

@jtsailab

Professor and Regional Dean @UTHealthSPH @UTSPHSanAntonio. Research Director @VeteransHealth Center on Homelessness. Adjunct @YalePsych.

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Ricky N. Bluthenthal

@rnbluthenthal

Husband, father, Distinguished Professor, & Chair (interim) of Population & Public Health Sciences at Keck SOM, USC. (he/him)

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Society for the Study of Addiction

@ssa_addiction

The SSA's mission is to advance the scientific understanding of addiction. Find us on Blue Sky: @ssa-addiction.bsky.social

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Lisbon Addictions

@lxaddictions

The European Conference on Addictive Behaviours and Dependencies will take place on 23–25 Oct 24 #LxAddictions24 @ICAD_IP, @EUDrugsAgency, @SSA_Addiction #ISAJE

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AMERSA

@amersa_tweets

AMERSA improves health and well-being through interdisciplinary leadership and advocacy in substance use education, research, clinical care and policy.

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Yun Huang (hyshu2024.bsky.social)

@hyshu2015

Postdoc research fellow at the Department of History of Shanghai University; PhD @CSHHH_Glasgow; Email: [email protected]

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ISSDP

@issdrugpolicy

The International Society for the Study of #DrugPolicy (#ISSDP)

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Amanda Roberts

@arobertslincoln

Professor of Psychology, University of Lincoln. Research interests include gambling, gambling related harm, addiction, suicide and homelessness.

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Raimondo Bruno

@psychopharmres

Psychopharmacology researcher. Views are my own as a private individual. (he/him) @[email protected]

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Aileen O'Gorman

@aileen_ogorman

Almost packed for the move to @aileenog.bsky.social. See you there! Professor Substance Use & Social Policy @UniWestScotland

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Robyn Burton

@robynbu91236532

Senior Research Fellow | International Alcohol Policy | University of Stirling

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Magdalena Harris

@pwidpride

Prof Inclusion Health Sociology @LSHTM. PI: @ihoststudy @safe_pipe. History: youtu.be/0H51Nk-I7PA bsky.app/profile/pwud-p…

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Michael Livingston

@michaeljliv

Alcohol, drugs and public health researcher at @NDRIau

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Yale Program in Addiction Medicine

@yaleadm

No wrong door. Improving access to & effectiveness of prevention, treatment, & harm reduction services for people who use substances & those with addiction.

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Chloe Burke

@chlo_burke

PhD student at the University of Bath | Interested in cannabis, tobacco use and mental health | SSA funded | All views my own. She/her.

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Dan Lubman

@dan_lubman

Director @TurningPointAU @MonashAddiction | #RethinkAddiction | He/him

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Dr. Ola Osibogun

@drolaosi

Public health. Cardiovascular health. Tobacco control. Women's health. RT 🚫endorsements.

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AHSR Conference

@ahsrconference

Addiction Health Services Research Conference | October 5-7, 2026 | Hosted by @UofU_PARCKA

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Michael Bowen

@bowenlabtweets

Neuroscientist and psychopharmacologist working on the discovery and development of novel treatments for addiction and social dysfunction in brain disorders

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Will Barber

@wdbarber

He/Him | Clinical Psychologist @MaudsleyNHS | Interests: Addiction, Imagery, Trauma, Staff Wellbeing. @KingsDClinPsy & WSIHE @Chiuni Alumni

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alynna g. summit

@alynnags

public health phd student in health behavior at indiana university bloomington; research on prescription medication use and misuse; she/her/hers

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Stephanie Klosterhalfen

@klosterhalfen_s

Researcher in the field of tobacco addiction research

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Megan

@megansresearch

psychedelics & mental health researcher @Hystelica @EdinUniMentalH @EdinUniBrainSci @WeHeroicHearts @Scot_PsychRes @DRNScot

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ESSD

@essd_research

European Society for Social Drug Research

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Dale Mantey

@dalemantey

Health researcher. Applying epidemiology to evaluate public policy & school-based interventions. And I still prefer my trailer park to these Ivory Towers.

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Iram Salam

@mindfulmizan

Public Health @OfficialUoM | Research & Policy Focus: Muslim Mental Health, Alcohol & Substance Misuse. Community work: Health Inequalities & Sustainability

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Drug Policy Australia

@drugpolicyau

We’re dedicated to promoting health practices and harm reduction strategies through public education, ongoing research and advocacy for drug law reform.

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Ben Turley

@bjamturley

Georgetown '27 med student. Formerly Epidemiologist at DC Health/CDC Foundation.

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KCL Nicotine Research Group

@kingsnrg

King's College London's Nicotine Research Group. We are now primarily on LinkedIn linkedin.com/company/kcl-ni….

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Sharon Cox

@sharon_acox

Principal Research Fellow @UCL_TARG. Deputy Director @BehaviourRes_UK. Tobacco-related health inequalities and social policy. Potato growing enthusiast.

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Trimbos International

@trimbos_intl

Netherlands Institute of Mental Health and Addiction | #MentalHealth | #Addiction | #Alcohol | #Drugs | #Tobacco |

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Correlation - European Harm Reduction Network

@correlationnet

We envision a fair and more inclusive Europe, where people who use drugs and marginalised people, have equal and universal access to health and social services.

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PeerReviewWeek

@peerrevweek

Peer Review Week is a global event celebrating the essential role that peer review plays in maintaining scientific quality. On LinkedIn at bit.ly/PRWLink

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Dr. Katie Witkiewitz

@katiewitkiewitz

Director of @UNMCASAA, Professor of Psychology @UNM. Editor, tinyurl.com/Div50PAB. Harm reduction saves lives. @katiew.bsky.social 🏳️‍🌈🏳️‍⚧️

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Rusmiddelforskning

@crf_aarhus

The Danish Centre for Alcohol and Drug Research at Aarhus University. We do research in alcohol and drug use, policy, treatment and prevention.

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Dάfni 🌸

@dafni__k

Clinical Psychologist | @Mental_Elf | Interested in refugee/migrant mental health, LGBTQ+ & human rights🏳️‍🌈🏳️‍⚧️🩵🌏 #FreePalestine

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Noa Krawczyk

@noakrawczyk

Assistant Professor @pophealthNYC @NYULangone studying #substanceuse and #healthservices to improve public health practice. Tweets are my own.

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Martin Dockrell

@switchfinder

I no longer use this account and will deactivate it shortly

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Smoking in Pregnancy Research

@smokingpreg

We are researchers from 9 leading universities looking to develop and test effective ways to help women stop smoking during pregnancy, including use of NRT.

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Justin C Yang (account on ⏸️)

@justincyang

health data science & psychiatric epidemiology • research fellow @UCLPsychiatry • substance use and behavioural addictions, psychosis, & developmental disorders

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