Essential learning and knowledge
for ADHD medical and healthcare professionals

Canadian ADHD Practice Guidelines

Access the latest digital version of an independent and evidence-based guide to the diagnosis, assessment and treatment of ADHD across the lifespan.

Courses and Education

Register for courses and review presentations by experts. A selection of talks from previous CADDRA conferences can be accessed by members only.




  • Ask an Expert
  • ADHD Researchers
  • ADHD Research Digest
  • Past Conference Video Archive

CADDRA Members get full access to all courses, Practice Guidelines, ADHD TrEAT and more! Simply sign in.

Canadian ADHD Practice Guidelines

The 4.1 edition of the Guidelines was updated in January 2020 and was fully funded by CADDRA.


Based on peer-reviewed published literature

Expert Consensus

Involve expert consensus when there is a lack of evidence

Authors & Reviewers

Developed and reviewed by a multidisciplinary team of ADHD specialists.

Accredited Learning

The complete Introduction to ADHD for Health Care Professionals – free for CADDRA Members

Get credit for your learning

Earn MOC and Mainpro Credits while improving your knowledge of ADHD. 


Take the courses based on your schedule and pace.

Step by Step

Take the whole course or just sign up for one course at a time.

More on ADHDLearn

The 4.1 edition of the Guidelines was updated in January 2020 and was fully funded by CADDRA.

Ask an Expert

Ask a question and receive an answer from one of our experts

ADHD Researchers and Research Digest

Access to the quarterly digest as well as the latest in ADHD Research

Past Conference Videos

Access to the video archives of past CADDRA Conferences

Also available with CADDRA Membership:

ADHD Treatment, Education and Assessment Tool

Supporting the assessment and treatment process. Available to CADDRA members only.

Online Questionnaires

Secure online completion by patients and automatic reminders


Graphic interpretation of completed forms

Resources & Support

Just in time education through videos and links. Referral list, clinician and patient resources