my patient advice logo - used for header - mypatientadvice.co.uk
All Topics
Contact Us
Free Health Updates
Table of Contents
< All Topics
Print

Can ADHD medication and IQ improve scores? 

PostedOctober 9, 2025
UpdatedOctober 9, 2025
ByMy Patient Advice

ADHD medication does not directly improve IQ scores, but it can help enhance cognitive function in individuals with ADHD. Medications such as stimulants are commonly prescribed to manage ADHD symptoms, improving attention, focus, and impulse control. While these medications do not change a person’s IQ, they can significantly support the cognitive processes that are essential for test-taking and academic performance, which can influence test results. 

ADHD medication and IQ are connected in terms of how medication can facilitate better concentration, allowing individuals to perform closer to their true cognitive potential. In other words, medications help individuals manage ADHD symptoms that often interfere with cognitive tasks, thereby possibly improving their performance on tasks that might involve IQ testing. However, this is more about reducing barriers than enhancing innate intelligence. 

How Medication Helps 

Stimulants and focus 

Stimulants such as methylphenidate and amphetamines help individuals with ADHD focus better, which may result in improved performance on tasks requiring attention and concentration. 

Cognitive enhancement 

By improving attention and reducing impulsivity, medication can enhance cognitive performance in everyday activities and academic settings. 

Treatment outcomes 

The overall treatment outcomes with medication can improve academic performance, organisational skills, and daily functioning, but not directly affect intelligence. 

While ADHD medication and IQ are related in terms of improved performance, the medication itself does not raise IQ scores. However, it can help those with ADHD reach their potential by addressing the symptoms that hinder cognitive tasks. 

Visit providers like ADHD Certify for personal consultations and expert advice tailored to your needs.    

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Myths about ADHD and intelligence. 

Harriet Winslow, BSc - My patient advice author - mypatientadvice.co.uk

Harriet Winslow, BSc

Author

Harriet Winslow is a clinical psychologist with a Bachelor’s in Clinical Psychology and extensive experience in behaviour therapy and developmental disorders. She has worked with children and adolescents with ADHD, autism spectrum disorder (ASD), learning disabilities, and behavioural challenges, providing individual and group therapy using evidence-based approaches such as CBT and DBT. Dr. Winslow has developed and implemented personalised treatment plans, conducted formal and informal assessments, and delivered crisis intervention for clients in need of urgent mental health care. Her expertise spans assessment, treatment planning, and behavioural intervention for both neurodevelopmental and mental health conditions.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy.

Dr. Rebecca Fernandez, MBBS, author and a reviewer for my patient advice - mypatientadvice.co.uk

Dr. Rebecca Fernandez, MBBS

Reviewer

Dr. Rebecca Fernandez is a UK-trained physician with an MBBS and experience in general surgery, cardiology, internal medicine, gynecology, intensive care, and emergency medicine. She has managed critically ill patients, stabilised acute trauma cases, and provided comprehensive inpatient and outpatient care. In psychiatry, Dr. Fernandez has worked with psychotic, mood, anxiety, and substance use disorders, applying evidence-based approaches such as CBT, ACT, and mindfulness-based therapies. Her skills span patient assessment, treatment planning, and the integration of digital health solutions to support mental well-being.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the reviewer's privacy. 

Let’s get started on something great

Sign Up for our FREE monthly medical updates. No spamming! Only the best content summary from the month on all medical topics

© 2025 My Patient Advice. All rights reserved.