Prof Harry Sumnall
@profhrs.bsky.social
890 followers 480 following 220 posts
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
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Reposted by Prof Harry Sumnall
maxdaly.bsky.social
I wrote a piece about the rise of “pink cocaine”, a drug for the modern age, in Colombia, Spain and now in the UK.

unherd.com/2025/10/why-...
Reposted by Prof Harry Sumnall
phi-ims.bsky.social
Opportunity to join our team as a drug related deaths admin and research support officer (closing date 09/10/25). jobs.ljmu.ac.uk/vacancy/drug...
Drug Related Deaths Admin and Research Support Officer (0.8fte) Fixed term (5169)
jobs.ljmu.ac.uk
Reposted by Prof Harry Sumnall
euda.europa.eu
🚨 Think you can stay one step ahead of emerging drug threats?

We’re hiring a Scientific analyst (AD 6) to help operate and develop the EU Early Warning System on new psychoactive substances.

📅 Apply by 17 October: euda.europa.eu/calls/2025/ad202506_en

#EUCareers
Reposted by Prof Harry Sumnall
anti-stigmanetwork.bsky.social
New CPD-accredited training from the Anti-Stigma Network & Adfam: tackling stigma around substance use. For frontline staff working with individuals and families.
📅 Wed 19 Nov 2025, 9.30–3.30 (online via Zoom) 🎟️ £95 members / £110 non-members 🔗 Book here: zurl.co/jAXsO
Questions: [email protected]
Reposted by Prof Harry Sumnall
marionkcampbell.bsky.social
I seem to have been discussing pilot and feasibility studies a lot this week. One question often asked is how big should my pilot/feasibility study be? 1/6
#MethodologyMonday #124
profhrs.bsky.social
Pleased to see that the 30th Royal College of General Practitioners & Addiction Professionals 'Managing Addictions in Primary Care Conference' will be held in Liverpool 26-27 February 2026

rcgp.my.site.com/s/lt-event?i...
Community
rcgp.my.site.com
Reposted by Prof Harry Sumnall
hazelcheeseman.bsky.social
This is a great summary of how the tobacco industry weaponises the illicit market to serve their own agenda.
ashorguk.bsky.social
🚨 Our latest blog unpacks how the tobacco industry exploits concern about illicit tobacco to protect their profits and delay progress towards a smokefree future: ash.org.uk/media-centre...

👀Stay tuned this week for our posts breaking down industry tactics, explaining how they distract and deceive.
From smuggling to spin: how tobacco giants hijacked the illicit trade debate - ASH
Action on Smoking and Health (ASH) is a campaigning public health charity that works to eliminate the harm caused by tobacco.
ash.org.uk
profhrs.bsky.social
There looks like a high number of retailers in the SW vs assumed lower population compared with the NW. Is this also the influence of ports? Liverpool's docks didn't develop until the early 18th C, which could explain lower than expected number...?
Reposted by Prof Harry Sumnall
profhrs.bsky.social
Offering financial incentives (including contingency management models) is an effective way to reduce substance use, particularly nicotine and alcohol. There's some emerging evidence around use of incentives for other drugs such as opioids and stimulants academic.oup.com/ntr/article/...
Financial Incentives for Substance Abstinence: A Systematic Review and Meta-analysis
AbstractIntroduction. Substance use disorder (SUD) increased by 45% globally in the past 10 years, representing one of the largest increases in risk factor
academic.oup.com
Reposted by Prof Harry Sumnall
drdluke.bsky.social
It seems I will feature in a few of the forthcoming episodes of the new 12-part BBC Radio 4 documentary about #psychedelics called "The Trip", which runs across two weeks starting next Monday, at 13:45 daily, Mon-Fri.

www.bbc.co.uk/programmes/m...
BBC Radio 4 - Understand, The Trip - Episode guide
All episodes of The Trip
www.bbc.co.uk
Reposted by Prof Harry Sumnall
jamesmorris24.bsky.social
I've written a piece for @addiction-ssa.org on Alcoholics Anonymous, exploring it's current role - and tensions - within the current recovery landscape 90 years after its first meetings were held. Please share 🙏

www.addiction-ssa.org/features/ess...

#alcoholicsanonymous #recovery #addiction
Reposted by Prof Harry Sumnall
evhearne.bsky.social
*PARTICIPANTS*
Have you been out /worked in bars, pubs, and clubs in Liverpool City Centre in the past 12 months? We want to hear about your perceptions of safety for LGBTQIA+ people in straight nightlife in Liverpool. You will be compensated for your valuable time. PM or email [email protected]
Reposted by Prof Harry Sumnall
carlatreloar.bsky.social
Drum roll please...

Today I’m so excited to launch a new global network – Tackling Stigma in Healthcare.

Check out the website: tacklingstigmainhealthcare.com
Tackling Stigma in Healthcare
tacklingstigmainhealthcare.com
Reposted by Prof Harry Sumnall
thementalelf.bsky.social
Psychedelics in mental health: still a field full of hype, hope… & huge gaps in evidence buff.ly/nBGYa3B

New blog by leading experts sets out 5 priorities to move the field forward — from better trial design to preparing health systems. Let’s unpack them 👇

🧵 THREAD

#Psychedelics #MentalHealth
Reposted by Prof Harry Sumnall
arjmcauley.bsky.social
Our latest [open access] paper evaluated what happened to drug-related mortality risk among people with opioid dependence in Scotland during the Covid-19 pandemic. In short, they stabilised (at a very high level), and OAT remained highly protective. www.sciencedirect.com/science/arti...
Risk of drug-related mortality among people receiving opioid-agonist treatment during the COVID-19 pandemic in Scotland
The COVID-19 pandemic led to changes in delivery of opioid-agonist treatment (OAT) and risk of drug-related harm in Scotland. This study aimed to (i) …
www.sciencedirect.com
profhrs.bsky.social
“At this stage, no clinical evidence of injection nor symptoms suggesting the administration of a psychoactive substance have been found."
maxdaly.bsky.social
Most of the media regurgitated the scare story about needle attacks at a Paris festival.

At Vice we found no evidence to back up a similar scare story that went viral in the UK in 2022.

Looks like Le Monde have done the leg work and come to a similar conclusion

www.lemonde.fr/en/pixels/ar...
Syringe attacks at France-wide music event: How panic spread on social media
After the evening of Fête de la Musique, nearly 145 suspected cases of 'random syringe attacks' were reported. Yet, to date, not a single case of drug injection has been confirmed.
www.lemonde.fr
Reposted by Prof Harry Sumnall
abbarkerpsych.bsky.social
New publication! ‘Exposure to #alcohol content in the media is a factor in experimenting with alcohol and continued use. This review extends this view to consider #SocialNorms and #SocialIdentity as a potential pathway through which alcohol marketing exerts its effect’

www.mdpi.com/3391466
Reposted by Prof Harry Sumnall
willlawn.bsky.social
We have published our new review 'Recent Innovations to Detect and Intervene to Prevent Opioid Overdose Deaths' led by Basak Tas and John Strang.

kclpure.kcl.ac.uk/portal/en/pu...