Substance Use and Neurodiversity
Make your service neurodiverse-informed and more accessible
Substance Use and Neurodiversity examines how neurodiversity—especially autism and ADHD—shapes people’s experiences of drug and alcohol use and their interactions with support services. The course pairs evidence-informed concepts with real-world scenarios to help practitioners recognise atypical presentations, communication differences, and common barriers to accessing care.
It focuses on practical skills such as screening and assessment, adapted engagement techniques, and designing inclusive care pathways to improve retention and outcomes for neurodivergent clients. This makes the content especially relevant for frontline workers, clinicians, and service managers who need actionable strategies to make substance-use services more accessible and effective.
At a Glance
Substance Use and Neurodiversity is an online course developed and taught by Trinity College Dublin that examines how autism, ADHD, and other neurodivergent profiles interact with drug and alcohol services.
It covers recognising neurodiversity in service settings, adapting assessment and engagement strategies, and designing more accessible care pathways to improve inclusion and outcomes.
| Level | Beginner |
| Rating | 4.6 out of 5 |
| Duration | 3+ weeks |
| Languages | English |
| Certificate | Optional paid certificate available |
| Access | Free to join on the hosting platform with an optional paid upgrade for the certificate and extended access |
| Course includes |
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| Price | Free to access with an optional paid upgrade for a certificate |
What This Course Teaches
This course frames learning as concrete, assessable competencies focused on recognising neurodivergent presentations in substance-use contexts and adapting practice accordingly.
Learners will be able to explain neurodiversity, apply screening and assessment techniques, implement engagement strategies, design neurodiverse-informed services, and identify suitable referral and treatment pathways.
How the Course Is Structured
The course is organised into three weekly units containing 15 discrete modules that progress from foundational concepts to service design and implementation, with reflective activities integrated each week. Overall completion is intended to take around three weeks of part-time study at a steady pace.
Curriculum overview
01Introduction▾
Introduces the course, its scope, and the core concepts that will be explored in Week 1.
02Attention Deficit Hyperactivity Disorder (ADHD)▾
Explains ADHD and considers how ADHD can affect engagement, presentation, and needs in substance-use services.
03Autism▾
Examines autism characteristics relevant to service delivery and the practical challenges practitioners may encounter.
04Additional challenges▾
Explores intersecting and sometimes unexpected challenges at the intersection of substance use and neurodivergence.
05Reflecting on Week 1▾
Encourages learners to reflect on how their understanding of neurodiversity and service provision has developed.
06Introduction▾
Sets out the aims for Week 2, which focuses on designing and implementing neurodiverse-informed services.
07Autism and ADHD services▾
Describes what autism- and ADHD-friendly services look like and shares practitioner experiences from such services.
08Challenges in service provision▾
Identifies operational and clinical challenges involved in adapting services for neurodivergent people.
09Screening▾
Covers screening approaches for autism and ADHD and the evidence base that supports appropriate screening practices.
10Reflecting on Week 2▾
Prompts consideration of how the week’s service-design concepts could be applied in the learner’s own practice.
11Introduction▾
Introduces the final week’s focus on best practice, treatment options, and referral pathways.
12Implementing best practice▾
Presents evidence, examples, and considerations for implementing neurodiverse-informed practices in services.
13Care pathways, assessments and consensus documents▾
Explores assessment approaches, care pathways, and relevant consensus guidance for onward referral and treatment planning.
14Implementation plan▾
Offers practical guidance on planning and implementing service changes to improve accessibility and outcomes.
15Reflecting on Week 3▾
Invites final reflections on readiness to enact meaningful change within services and next steps.
Audience & Requirements
This course is aimed at professionals and frontline workers who support people who use drugs and alcohol, including project and peer workers, nurses, psychologists, managers, and administrators.
It requires no formal specialist qualifications and focuses on practical, service-level adaptations that these roles can apply in practice.
- Project and peer workers delivering front-line substance-use support.
- Nurses and allied health professionals working in addiction or community settings.
- Psychologists, counsellors, and clinical practitioners seeking neurodiverse-informed approaches.
- Service managers and administrators responsible for accessibility and care pathways.
- Students and trainees in health, social care, or addiction services.
- No special prerequisites or formal qualifications required.
- Familiarity with substance-use service contexts is helpful but not mandatory.
Final Verdict
Given its strong user rating and accessible free-access model with an optional paid certificate, this short, evidence-informed course represents low-risk, high-relevance professional development for people working with substance-use populations.
It is particularly worthwhile for frontline staff, clinicians, and service managers who need practical, implementable guidance on adapting assessments, engagement strategies, and care pathways for neurodivergent clients; learners seeking formal diagnostic training or specialist clinical accreditation should view this as a complementary, service-level resource rather than a standalone professional qualification.
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