Harm Reduction UK @harmreductionuk.bsky.social A completely independent Harm Reduction education hub based out of Cardiff - UK. Connecting recreational and dependent drug partakers with essential information and education about the substances in circulation on the scene in the UK
www.harmreduction.uk
@ken911.bsky.social @ken911.bsky.social 
Ian Kellar @driankellar.bsky.social Professor of Health Psychology
@sheffielduni | intervention development | #behaviourchange | #systematicreview | #coproduction | #processevaluation | #systemsthinking | #participatorymethods | #AI | UK Society for Behavioural Medicine President 2025-2027
University of Bristol @bristoluni.bsky.social Top 10 UK Uni ๐ Leading research ๐ฌ World-class teaching ๐ฉโ๐ Vibrant city ๐ Ranked 51st in the ๐ (World University Rankings 2026) #WeAreBristolUni
bristol.ac.uk
Mat Southwell @matsouthwell.bsky.social Technical advisor, drug user advocate and human rights activist working on harm reduction, drug treatment and community mobilisation with people who use drugs.
Glyn Davies @thomasglyn.bsky.social Digital Health | Substance Use | Addiction | Treatment | Recovery | Criminal Justice
Exchange Supplies @reducingharm.bsky.social Andrew Preston, founder of Exchange Supplies a social enterprise working to reduce drug related harm, employ people who use drugs, and reform drug laws.
Jenny Scott @jscottuob.bsky.social Academic (pharmacist), CAPC at Bristol Medical School and indep. prescriber Turning Point Connect Wiltshire. Avid harm reductionist & sensible drug policy. Mum to 4 boys. ๐ถ๐ถ๐ ๐๐ผ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ๐
BDP | Bristol Drugs Project @bdpbristol.bsky.social Free confidential alcohol & drug support
Health & Harm Reduction Centre, Needle Exchange & Naloxone
Contact: info@bdp.org.uk - 0117 987 6000
www.bdp.org.uk
Maddie O'Hare @maddieohare.bsky.social Conference Director at Harm Reduction International, also working at HIT. ๐Proud Green๐
๐ต๐ธFREE PALESTINE๐ต๐ธ
Stephen Malloy @nephetsyollam.bsky.social Working hard to get medicines to people who need them.
Gillian Shorter PhD @gwshorter.bsky.social Reader in Psychology @QUBelfast
President @kettilbruunsociety.bsky.social
Alcohol/other drugs, #HarmReduction, drug consumption rooms, OPCs, SCS #AddictionSci
Loves: dogs, dance, run, sea, joy
Views own (she/her) bi #BeMoreLyra
In my own time and space
@chrisrintoul.bsky.social @chrisrintoul.bsky.social 
Susan Grant @suz281.bsky.social Interests-trauma responsive approaches social inequalities, drug & alcohol policy and reducing harm. (She/her) All views are my own
London Joint Working Group on Substance Use and Hepatitis C @ljwg.bsky.social A harm reduction group focused on the prevention, diagnosis and treatment of hepatitis C in people who use drugs in London.
We manage the Hackney-based SWERVE Harm Reduction Hub.
The Salvation Army UKI @salvationarmyuk.bsky.social 
Kirsten Horsburgh @kirstensdf.bsky.social CEO at Scottish Drugs Forum
Katherine Watkinson @mrskattyw.bsky.social FAPharmT, MCMHP, Head of Medicines Optimisation & Pharmacy Services at Turning Point. APTUK/CMHP Mental Health Branch Secretary. Trustee at BCVS. She/Her
Evan Chiswell @evanchiswell.bsky.social Executive Director of Waythrough and Deputy Chair of We Are Survivors
Chris B @bassbehaviour.bsky.social Old enough to know better.
Here for politics, drug policy and current affairs, a bit of daftness and the occasional guinea pig. Professional trainer with the NHS, specialising in drugs and alcohol. On the left.
Don't be a dick
Lydia Plant @lydiaplant.bsky.social Chief Exec at Bristol Drugs Project. Interests include harm reduction, drug use (particularly LGBT+ and women's use), Motivational Interviewing, and all things Bristol. Views my own.
She/Her
Stacey Smith @staceyinspire.bsky.social MSc Mental Health & Substance Use | 24 yrs in Drug Sector | Training & Consultancy | Addiction Recovery | Mental Health | Workforce Development | staceysmith.co.uk
Emir Taha @emir-t.bsky.social Training & Development officer @scottishdrugsforum.bsky.social embedding peer 2 peer naloxone throughout Scotland. #StopTheDeaths all views are my own.
Graham Parsons FRPharmS @grahamparsons.bsky.social Proud Pharmacist and Director of Pharmacy and Medicines Optimisation at Waythrough.
Posts are my own and not reflective of my current or past employers.
PUSB
Ellie @elliemcn.bsky.social Chief Executive of YMCA Together, supporting people experiencing homelessness, domestic abuse, drug and alcohol issues and poor mental health. Associate at Centre for Population Health. Interested in social policy & health inequalities
SAS Harm Reduction Leads ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ๐ @harmleads.bsky.social Were the Clinical Effectiveness Leads for Drug Harm Reduction within Scottish Ambulance service
Sooze - West Scotland
Kira - East Scotland
Rob Ralphs @robralphs.bsky.social Professor of Criminology & Social Policy @ Manchester Metropolitan University. He/Him. Mancunian. Interested in all things drug related:Use/Markets/Policy/NPS/IPEDS/Chemsex/Harm Reduction/Trends/ Treatment/Homeless/Pleasure/Prison/Testing etc.
SteveRolles @steverolles.bsky.social Senior Policy Analyst for Transform Drug Policy Foundation
www.transformdrugs.org mostly tweeting on drug policy/law reform. Own views etc. Also/formerly @stevetransform on *the other place*
Fiona Measham @fmeasham.bsky.social * Chair in Criminology, University of Liverpool
* Founder, The Loop @theloopuk.bsky.social & The Loop Australia
* Yoga & meditation instructor, Yoga Alliance Professionals
* Manchester, UK
* Also @FMeasham on X
Judith Aldridge @judithaldridge.bsky.social Drug use, drug markets, drug policy. Internet-facilitated drug supply. Criminology @University of Manchester
Toby Seddon @tobyseddon.bsky.social Professor of Social Science at University College London | UCL Social Research Institute | Chair of Release | Fellow of Academy of Social Sciences | Interested in: drug policy, social science, critical theory, history, law and society | www.tobyseddon.com
Josh Torrance @joshtorrance.bsky.social Finishing a PhD in policing drugs. Harm reduction, welfare, drug markets, drug diversion.
IMS @phi-ims.bsky.social Integrated Monitoring System: data reporting for drug, alcohol & syringe exchange services. Delivered by LJMU, Public Health Institute, Liverpool UK. https://ims.ljmu.ac.uk/info
Will Haydock @williamhaydock.bsky.social Executive Director at Collective Voice, which represents charities that provide treatment for people with issues with alcohol or other drugs. Previously in local and national government, and before that doing academic research.
Prof Harry Sumnall @profhrs.bsky.social Prof of Substance Use at the School of Psychology, and Public Health Institute, LJMU (UK) - Drug research, policy, and culture. Member of ACMD. Advisor to Anti Stigma Network, ISSUP https://profiles.ljmu.ac.uk/1416-harry-sumnall
Help Not Harm @helpnotharmscot.bsky.social Scotland's campaign for a harm reduction health response to drug-use and an end to persecution of people who use drugs. ๐
www.helpnotharm.scot
Drug Policy Alliance @drugpolicy.org The nationโs leading org promoting drug policies grounded in evidence, health, equity, & human rights. #NoMoreDrugWar. ED: @kassandrafred.bsky.social https://drugpolicy.org/
The Trip Report @thetripreport.bsky.social Harm reduction for drug users, by drug users - supply updates and trend analysis at https://reportingtrips.substack.com/
Martin Blakebrough @mblakebrough68.bsky.social CEO of Kaleidoscope which provides drug and alcohol services in Wales. A trustee of BCT and a keen runner 
Catriona Matheson @catrionamath.bsky.social All about evidence to reduce drug harms. Freelance research consultant and Prof in Substance Use, University of Stirling. FRPharmS.
Niamh Eastwood @niamhrelease.bsky.social Drug policy reform, radical harm reduction (itโs a movement not an intervention) โค๏ธ ๐ณ๏ธโ๐๐ณ๏ธโโง๏ธ๐ต๐ธ
Get Your Drugs Tested @gydt.bsky.social Free street-drug analysis service in Vancouver, Canada.
Sponsored by The Medicinal Cannabis Dispensary and The Medicinal Mushroom Dispensary.
Founded 2019 by @DanaLarsen
Over 80,000 test results online at GetYourDrugsTested.com
๐ pretty on the inside #ICEout ๅคๅฐ ๐ค ๐๐ป๐ค๐ป ๐ค @xaliuqsmcg.bsky.social bi, girl-shaped agender, former iv drug user, ADHD, old. Harm reduction, animals, politics, bitching, media, fashion, sarcasm, Satan. not soft. vulgar & coarse white trash. #HelloInCursive
wryteen.substack.com
Guy Felicella @guyfelicella.bsky.social International Public Speaker.
Harm Reduction and Recovery advocate.
Survivor of addiction, gangs and homelessness.
Telling my story.
Ryan Marino, MD @ryanmarino.bsky.social Human Doctor โข Toxicology โข Addiction โข Emergency โข #WTFentanyl & more often just WTF โข drugs are misunderstood but people are misunderstood more โข he/him โข YouTube.com/@RyanMD โข #MedSky
Dr Simon Bratt (PhD) ๐ญ @simonbrattcems.bsky.social PhD Researcher, mental health social worker, AMHP, reforming fragmented systems for people with co-existing mental health and substance use needs, with a dash of realismโand a bit of humour http://time-to-listen.com #policyreform
Lynn Couper @lynncouper.bsky.social Fan of all things animal. Cats are best.
Harm reductionist, trying to be a nice person
Views my own & do not necessarily reflect those of my employer, pets or my mum ๐ณ๏ธโ๐
PeteKrykantDCR @petekrykantdcr.bsky.social Fighting for the rights of people who use drugs and an end to the needless pain, suffering, and loss of life directly as a result of archaic, outdated, and inhumane drug laws.
Cranstoun @cranstoun.org We believe in reducing harm, standing up for social justice and empowering change, today. We are a social justice and harm reduction charity.
Sooze #TeamSAS ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ๐ @suziesas.bsky.social ๐๐ป Drug Harm Reduction Lead at ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ ๐
Here for positivity nae dramas ๐ด๓ ง๓ ข๓ ณ๓ ฃ๓ ด๓ ฟ Substance use related stigma will get ๐
Volunteer Independent Prison Monitor with HMIPS
Magdalena Harris @pwud-pride.bsky.social Harm reduction & home baking
Prof of Inclusion Health Sociology, LSHTM
Current projects:
https://www.lshtm.ac.uk/research/centres-projects-groups/ihost
https://www.lshtm.ac.uk/research/centres-projects-groups/sipp
History: http://youtu.be/0H51Nk-I7PA
Grace Sumner @graceyoutreach.bsky.social Founder of Women's Inclusion Health Collective | VAWG & Homelessness | MPH student | intersectional feminist
Baltimore Harm Reduction Coalition @bmorehrc.bsky.social BHRC mobilizes community members for the health, dignity, and safety of people targeted by the racist war on drugs and anti-sex worker policies.
linktr.ee/bmorehrc
Phoenix Futures @phoenixfutures.bsky.social We are a charity and housing association providing services for people affected by substance use.
DDN Magazine @ddnmagazine.bsky.social Drink and Drugs News is the monthly magazine for the substance misuse field. All the latest news, features and jobs โ https://www.drinkanddrugsnews.com
รrfhlaith Campbell @drorfh.bsky.social Anti-prohibitionist.
Drug researcher.
Historian.
Socialist.
ADHD
Abortion/Miscarriage.
North of Ireland.
Kaleidoscope @kaleidoscope68.bsky.social Kaleidoscope in Wales & England helps people with Drug, Alcohol & Mental Health issues.
Vicki Beere @vickibeere.bsky.social PhD Candidate | Trainer & Facilitator | Trustee & Chair | Drug policy reform | Harm Reduction and Women | Trombonist | Camper Van owner | Swimmer | Scruffy dog rescuer.
LEAP UK @ukleap.bsky.social Weโre LEAP UK, part of Law Enforcement Action Partnership. Working together with communities for social justice solutions.
Wez Steele @steelewez.bsky.social Naloxone pusher & harm reductionist at @scottishdrugsforum.bsky.social#StopTheDeaths
Pushing for policy change to improve outcomes for people who use drugs.
Catdad and fishing (rarely catching ๐)
Positive vibes only!
@judithyates.bsky.social @judithyates.bsky.social Retired UK GP and drug policy warrior.
Peter Furlong @furlongp.bsky.social Harm Reduction Lead at Change Grow Live. The more we do together the more positive change we can create.
Alex Boyt @alex-boyt.bsky.social Twitchy and flawed, but reasonably sharp and good natured
Jude Duncan @heyjudey.bsky.social Lifelong Harm Reductionist . Works in Leicester city for Turning point , frontline worker , trainer , lover of all things to reduce harm . All posts my own thoughts and views . Lover of music and all sorts as well .
Deb Hussey @hussey-deb.bsky.social Harm Reductionist. Works at Exchange Supplies. Massive fan of Naloxone. Volunteer with the Loop. Posts about Harm Reduction & not much else.Views my own, unless I stole them from someone funnier than me. She/Her
Alex Stevens @profalexstevens.bsky.social Professor of Criminology, University of Sheffield. Trustee at Criminal Justice Alliance. Volunteer for Sheffield Jazz. Peak District walker. Drug policy geek.- W Waythrough @waythrough.bsky.social
Bluesky @bsky.app official Bluesky account (check username๐)
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