Canadian Websites
- ADHD Rating Scales Online: www.adhdratingscales.com
- CADDAC: www.caddac.ca
- Canadian Academy of Child and Adolescent Psychiatry: www.cacap-acpea.org
- Canadian Medical Association: www.cma.ca
- Canadian Paediatric Society: www.cps.ca
- Canadian Psychiatric Association: www.cpa-apc.org
- Canadian Psychological Association: www.cpa.ca
- The College of Family Physicians Canada: www.cfpc.ca
- Health Canada: www.hc-sc.gc.ca
- Adverse Event Reporting to Health Canada:http://www.hc-sc.gc.ca/dhp-mps/medeff/report-declaration/index-eng.php#a2
- Jerome Driving Questionnaire website: www.adhddriving.com
- ADHD Website of Dr. Annick Vincent, Quebec: http://www.attentiondeficit-info.com/adhd
- Provincial and Territorial Drug Public Drug Benefit Programs
American Resources
- American Academy of Child & Adolescent Psychiatry: www.aacap.org
- American Academy of Pediatrics: www.aap.org
- Attention Deficit Disorder Association: www.add.org
- ADDitude Magazine: www.additudemag.com
- ADHD in Adults Website: adhdinadults.com
International Professional Organizations
- World Federation of ADHD: www.adhd-federation.org
- ADHD Brazilian Association: www.tdah.org.br
- ADHD Europe: www.adhdeurope.eu
- The American Professional Society of ADHD and Related Disorders: www.apsard.org
- Australian ADHD Professionals Association: www.aadpa.com.au
- The European Network for Hyperkinetic Disorders: www.eunethydis.eu
- Latin American Federation of Child and Adolescent Psychiatry and Related Professions: www.flapia.es
- Swiss Society for ADHD: www.sfg-adhs.ch
- UK Adult ADHD Network: www.ukaan.org