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Understanting comorbidity: When People with OCD Also Have ADHD

  • Writer: nbiweston
    nbiweston
  • Oct 14, 2025
  • 1 min read

By Andrea Lacayo, Psy.D.



While attention deficit hyperactivity disorder (ADHD) and obsessive-compulsive disorder (OCD) may seem like opposite conditions - one characterized by impulsivity and distractibility, the other by a need for control and focus on small details - they are both points along the impulsive- compulsive spectrum of disorders and often co-occur.  


Research indicates that comorbidity between ADHD and OCD is not uncommon, with studies reporting rates of ADHD in those with OCD ranging from 5% to 52%. People with both conditions tend to experience an earlier onset of OCD symptoms, greater symptom severity, and more persistent difficulties compared to those with OCD alone.

    

Differentiating ADHD and OCD can be difficult. Anxiety can make people with OCD appear distractible. People with ADHD may be quite perfectionistic and compulsive in certain situations. Psychological assessment is often needed to confirm an ADHD diagnosis in those with OCD.  


If a person with OCD has ADHD, this is important to factor into the treatment approach, including exposure and response prevention (ERP) and medications. Individuals with OCD who also have ADHD often need extra structure, coaching, and accountability to stay engaged in ERP tasks. 


When ADHD co-occurs with OCD, clinicians may need to build greater flexibility into session timing and ensure self-directed ERP tasks are scheduled clearly and consistently. 


If someone with OCD has ADHD, consulting with an experienced medical provider to assess if they might benefit from ADHD medication is also an important consideration.  


Subscribe to NBI Exposure for more articles on clinical practice and evidence-based treatment. 

4 Comments


Albert John
Albert John
Feb 09

Insightful breakdown of a topic that often feels misunderstood. The way comorbidity between OCD and ADHD was explained made the information easier to grasp without oversimplifying the challenges involved. I appreciated how real life implications were tied into the research discussion. I recently came across a related perspective while browsing https://maydayhoustonlaw.com/ discussions on mental health awareness, and it helped reinforce how important clarity and empathy are when addressing overlapping conditions.

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Albert John
Albert John
Feb 03

Thoughtfully written and emotionally grounded, this post captures how creative spaces can become places of safety and reflection. The way you connected personal experience with broader meaning made the message feel genuine and relatable. I appreciated how calmly the ideas unfolded, making it easy to sit with the theme. I recently noticed a similar reflective approach discussed on https://searenovation.com/ and it added another interesting layer to how creative expression supports well being.

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Albert John
Albert John
Feb 03

Reflective and thoughtfully written this piece does a great job of expressing how creative exposures can become a personal refuge. The flow felt natural and emotionally grounded which made the message easy to connect with. I appreciated how the ideas were supported with real insight rather than over explanation. I recently explored a similar concept on https://www.whirlwell.net/ where emotional safety and creative expression were discussed from a different angle and together both perspectives added depth to the topic.

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Albert John
Albert John
Jan 27

Thoughtfully written and emotionally grounded, this post explains the subject with clarity while still leaving room for personal reflection. The way experiences were connected to broader themes felt very relatable and easy to follow. While reading, I was https://www.aerospectny.com/ reminded of a similar discussion I saw on aerospectny, where creative expression was explored from another angle, which added depth to this topic. Overall, this was engaging, reflective, and genuinely comforting to read.

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