Does cannabis help with ADHD?

Evidence is limited. Small studies and many anecdotes report subjective improvement in focus and impulse control. Large controlled trials are lacking. Cannabis is not an approved ADHD therapy and should be viewed cautiously in young adults (brain development).

Key facts

  • Anecdotal & small trials positive
  • No large RCTs
  • Not officially approved
  • Standard therapy first

Detailed answer

Signals exist (Cooper et al., LUMC study) that cannabinoids may ease ADHD symptoms via dopamine and noradrenaline. Reports: focus, calm, less impulsivity — especially adults. But: small studies, no RCTs in children/teens. Risks: early cannabis onset with ADHD raises Cannabis Use Disorder risk. Standard therapies (methylphenidate, CBT) have better evidence. In treatment-resistant adults, medical cannabis can be evaluated by a Swiss doctor.