Barrett's Substance Use & Addictions Lab @DalAddictionLab
The official Twitter account for Dr. Sean Barret's Substance Use & Addictions Lab Dalhousie University, Halifax, Canada Halifax, Nova Scotia Joined October 2021-
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Followers43
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Following133
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Likes38
Investigating predictors of problematic alcohol, cannabis, and nicotine use among legal users of all three substances frontiersin.org/articles/10.33… The latest from my lab: problematic alcohol, cannabis and nicotine use are inter-related among legal users of all three drugs.
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Congratulations to my graduate student @Spinella_T on her recent publication in Addictive Behaviors! doi.org/10.1016/j.addb…
Not so sure about #5 (doesn't seem arbitrary enough) but the others seem like sage advice: osf.io/t8jsm/

Daniela @Irtulen688150
18 Followers 946 Following Keep shining, beautiful one. The world needs your light.
The Rapid Recovery Me... @RapidMethod
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KrstTine @KrstTine
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Dhvani Shah @DhvaniS2799
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Ivana @iburcul
56 Followers 320 Following Reviving my high school Twitter 😎 Climber, reader, coffee and beach enthusiast 🌊 Family/Community and Addictions MD 🤓 health equity for all 👊 ON & NWT
Pam Pearce @PamFPearce
307 Followers 1K Following Community Organizer. Substance use prevention education is the cure! Co-founder, OR's 1st Recovery High School.
ไข่เพื่... @chorong21
12 Followers 788 Following 🥰Choose Echi for a refined nicotine experience. Say goodbye to smoke! ψ(`∇´)ψ WhatsApp: 852-90568182
Sema Hazem- سيما @SemaHazem
82 Followers 252 Following Concordia| Psychology. Neurobiology of addiction🐁🧠
Anthony @T0pgeeks
750 Followers 8K Following Freelance Programmer 👨🏽💻 | Tech Bro 💻 | Computer Geek 🖥️ | Lover of Code 🔥 | Problem Solver 🧠 | Digital Creator 📲 | Innovator 🚀
Speranza Therapeutics @SperanzaST
115 Followers 4K Following Speranza Therapeutics distributes and clinically supports orphan drugs and medical devices, creating options for patients with chronic illnesses.
ABCT Addictive Behavi... @ABSIG_ABCT
385 Followers 1K Following ABCT's AB SIG is dedicated to researching and treating Addictive Behaviors @ABCTNOW in Philadelphia (2024), New Orleans (2025), & Baltimore (2026).
Rafael Ricciardi @rafaelricci2002
46 Followers 350 Following
Journal of Child & Ad... @JofCASU
177 Followers 703 Following The journal is a peer-reviewed, hybrid open-access, interdisciplinary forum on the assessment, prevention, and treatment of child and adolescent substance use
Alcohol Research @ACERjournal
2K Followers 545 Following Peer-reviewed scientific research published on behalf of the https://t.co/ExAOSvBdOV and https://t.co/UZVedanRW3
Swikriti Singh @Swikriti_01
23 Followers 149 Following Aspiring PhD | Graduate M.A. Clinical Psychology | Looking for RAships focusing on addiction neuroscience + decision making + emotional regulation
ARG_London @london_arg
76 Followers 477 Following The Addiction Research Group: Studying the Neurobiology of #Addiction, #Schizophrenia, #Anxiety and the #Cannabinoid System. Director: Dr. Steve Laviolette
Miray Youssef @mirayposa21
31 Followers 224 Following MSc. Student | 🇪🇬🇨🇦| neuroscience research in SUD and mental health #WesternU #SchulichMedDent
Aaron Newman @newmansbrain
216 Followers 194 Following Cognitive Neuroscientist, Professor at Dalhousie University; Director, SURGE science innovation sandbox and NeuroCognitive Imaging Lab
Kathryn Reeves @Kathryn__Reeves
99 Followers 309 Following MA student at MSVU, a military family researcher exploring intergenerational impacts of moral injury & children affected by combat. BA (honors) in psychology
Jordyn Monaghan @jordyn_monaghan
52 Followers 110 Following (She/ Her) MSc Forensic Psychology student at Saint Mary's University
Innovations for Subst... @innovations4sud
139 Followers 248 Following Entrepreneurship education training for scientists and researchers solving problems in substance use disorders | Johns Hopkins Carey Business School Exec Ed
Mya Dockrill @myamdockrill
79 Followers 98 Following Clinical Psychology PhD Student @DalhousieU | Researching pediatric sleep, eHealth programs, and health disparities
Dr. Heather Fulton @drheatherfulton
471 Followers 501 Following Clinical Psychologist; Adjunct Faculty @UBC in Dept of Psychology, Clinical Assistant Prof in Dept of Psychiatry; Tweets my own
robin @robinnperry
17 Followers 233 Following Clinical Psychology PhD Student at Dalhousie University
Dr. Sarah Dermody @SarahSDermody
942 Followers 797 Following clinical addiction psychologist | C.Psych. | health equity | associate prof @TorontoMet @CARELabTMU | mom of 2 | she/her | views are my own
ToxQuébec @ToxQuebec
31 Followers 129 Following Revue de presse 📰 Notre but : fournir de l'information de qualité qui soit facilement accessible sur les substances, le jeu et les dépendances.
𝔻𝕣. 𝕊𝕥�... @bauhaus242
2K Followers 886 Following Director of The Addiction Research Group. Examining the neurodevelopmental effects of #cannabinoids, #nicotine and #opioids on mental health. Opinions my own.
Nicole Basso (she/her... @NicoleLBasso
13 Followers 62 Following Undergraduate psychology and French student @DalhousieU • Autism-ADHD adult and advocate • Proudly Queer and Red River Métis
Leanne Stevens @Leanne_Stevens
141 Followers 383 Following
Robert G @rg9542
26 Followers 387 Following
ESBRA SOCIETY @esbra_society
930 Followers 2K Following European Society for Biomedical Research on Alcoholism. Alcohol & Alcoholism (journal) : https://t.co/B9Ec7q4owY #ESBRA #ALCOHOLISM #ALCOHOL
Toni Spinella @Spinella_T
132 Followers 297 Following Clinical Psychology PhD Student @DalhousieU (@Carleton_U alum) | Studying #Cannabis & #Psychopharmacology | She/Her 🏳️🌈 (also, & v importantly, a Bird Mom🦜)
Dr. Abby L Goldstein @DrAbbyGoldstein
972 Followers 1K Following Psychologist, Professor @OISEUofT, Emerging Adult Researcher: substance use, mental health, well-being #UofT #Emergingadulthood
Stephen Wilson @sjw42psu
188 Followers 840 Following Professor @PSUPsychology. Interested in cigarette smoking, addiction, and other behaviors that have a negative impact on health.
Robert Leeman @LeemanRobertF
2K Followers 2K Following Addiction & HIV research; Prof & Chair: Dept. of Health Sciences @northeastern @nubouve; @edgelab_nu; Chair: @APA Board of Convention Affairs; he/him
Dr. Melanie Noel @MelanieNoel
7K Followers 3K Following Pediatric Pain Scientist & Psychologist. Professor of Clinical Psychology at UCalgary. Killam Memorial Emerging Leader Chair. (She/Her) 🌈
Dr Laurie Zawertailo @lazawert
207 Followers 272 Following Addictions scientist. Mom. Prof. Toronto FC fan. Dog person.
Dr. Raquel Nogueira-A... @rnarjona
243 Followers 275 Following PhD | Clin Psych | Lecturer @Sussex_Psych | Co-director @SARIC_Sussex & @realabsussex | #Addiction #EvidenceBasedTreatments #Prevention banner: Erin Hanson
Jibran Khokhar @DrJKhokhar
11K Followers 5K Following @queensu/@UofT/@Dartmouth→@UofG→Associate Professor and CRC (Tier II) in Translational Neuropsychopharmacology @WesternU @SchulichMedDent @westernuACB
Dr. Thomas Ichim @exosome
33K Followers 34K Following President and Chief Scientific Officer of Immorta Bio Inc 460 published and issued patents Multiple Exits #biotech #longevity #immunology #FoxpP3 #SenoVax
Shannon Johnson @DrSAJohnson
70 Followers 106 Following Clinical Psychologist; Associate Professor & Director of Clinical Training, Dalhousie Dept. of Psych & Neuro; Co-director of Centre for Psychological Health
Karen Tang @KarenTang_
3K Followers 925 Following 🇨🇦 #ClinicalPsychology PhD Candidate 🧠 @DalhousieU | Studying behavioral addictions 🎮 🎰, #stigma, #culture | #MentalHealth & #EDIA advocate | she/her
QuantiNova -A reposit... @QuantiNova
149 Followers 2K Following QuantiNova provides info on more than 150,000 drugs, 252,907 research articles, 104,452 medical centers, and 395,589 investigators.
Dr. Igor Yakovenko @iyakoven
29 Followers 91 Following Associate Professor and Clinical Psychologist @DalhousieU. Like psychology, open science, and stats.
Transdiagnostic Addic... @TALab_Dal
73 Followers 115 Following Our research is on factors that influence the development, maintenance, and treatment of #SubstanceUse and behavioral #addictions. Director: Dr. @iyakoven
Women's Health Intere... @WHIGDalhousie
345 Followers 455 Following A knowledge sharing network based @dalhousieu dedicated to highlighting women’s health & wellness research & community expertise
Healthy Populations J... @DalHPJ
846 Followers 1K Following A @DalHPI student-led, peer-reviewed, open-access population health journal.
Phil Tibbo @tibbop
519 Followers 304 Following Professor of Psychiatry and Dr Paul Janssen Chair in Psychotic Disorders, Director of Research, Dept of Psychiatry, Dalhousie; President, CCEIP @EPI_Canada
Centre for Medicinal ... @MGD_CMCR
316 Followers 231 Following The MGD Centre for Medicinal Cannabis Research leverages the highest standards of evidence-based research to advance the understanding of #MedicinalCannabis.
Julie Blais @JulieBlais9
658 Followers 594 Following Associate Professor at Dalhousie U. in Halifax interested in forensic risk assessment, risk communication, bias, psychopathy, and political psychology.
Erin Sparks @erin_e_sparks
121 Followers 280 Following Instructor, @PsychNeuroDal. Literacy development, psycholinguistics, and beyond. Houseplant hoarder. She/her.
RSMj @ResearchMJ
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Jack T. Waddell @JTWaddell7
825 Followers 455 Following Researching alcohol and cannabis use & their etiology. Asst Professor of Clinical Psych @asupsych. Avid Italian chef 🍝 avocado expert 🥑 & stock day-trader 🧮
Health & Wellness @nshealth
32K Followers 428 Following Official tweets from Nova Scotia's Department of Health and Wellness
Dr Vincent I. O. Agya... @israelhans
361 Followers 405 Following Professor and Head, Department of Psychiatry, Dalhousie University & Chief of Psychiatry, Nova Scotia Health, Central Zone
Dal_Psychiatry @Dal_Psychiatry
448 Followers 149 Following Clinical academic department at Dalhousie University | Our mission is to provide excellent clinical care, superior education and support cutting edge research.
Mya Dockrill @myamdockrill
79 Followers 98 Following Clinical Psychology PhD Student @DalhousieU | Researching pediatric sleep, eHealth programs, and health disparities
André Picard @picardonhealth
133K Followers 2K Following André Picard is the health columnist at The Globe and Mail and author of "NEGLECTED NO MORE". I tweet about public health, health policy, and journalism.
Lab of Dr. Nephi Stel... @StellaLab11
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Innovations for Subst... @innovations4sud
139 Followers 248 Following Entrepreneurship education training for scientists and researchers solving problems in substance use disorders | Johns Hopkins Carey Business School Exec Ed
ARG_London @london_arg
76 Followers 477 Following The Addiction Research Group: Studying the Neurobiology of #Addiction, #Schizophrenia, #Anxiety and the #Cannabinoid System. Director: Dr. Steve Laviolette
Miray Youssef @mirayposa21
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Stan Floresco @dr_stan
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🍒 Serge Ahmed 🍒... @SergeAhmed
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Matt Hill @canna_brain
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CMHA Nova Scotia Divi... @nsCMHA
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APNS @ApnsPsych
221 Followers 239 Following The Association of Psychologists of Nova Scotia (APNS) is a voluntary professional organization established in 1965 to represent psychology in Nova Scotia.
Drug&AlcoholReview @APSAD_DAR
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UniVenture @_UniVenture
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CACBT/ACTCC @CACBT
723 Followers 254 Following The CACBT is dedicated to training, advancing knowledge, advocating, and credentialing for those interested in Cognitive and Behavioural Therapies (CBT)
MAAC Lab @MAACLab_Dal
361 Followers 863 Following @DrSHStewart Mood, Anxiety, and Addiction Co-Morbidity Lab @DalhousieU. Black Lives Matter.
Andy J. Kim @AndyJamesKim
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𝔻𝕣. 𝕊𝕥�... @bauhaus242
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Erica Ehm @EricaEhm
47K Followers 4K Following I use my voice to make good things happen. Founder: @YMCbuzz Insta: @EricaEhm https://t.co/uYJS0xfb9P
Ardem Patapoutian @ardemp
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The Onion @TheOnion
11.2M Followers 7 Following America's Finest News Source. A @globtetrahedron subsidiary. Get the paper delivered to your door: https://t.co/jJP2Apbhe8
Leanne Stevens @Leanne_Stevens
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PLOS One @PLOSONE
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Marina Picciotto @MarinaP63
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SRNT @srntorg
2K Followers 244 Following Mission: To stimulate the generation and dissemination of new knowledge concerning nicotine in all its manifestations. Tweets are not endorsements.
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