ECG for ADHD Medication: Consultant Cardiologist Heart Check
ECG for ADHD medication: heart assessment before and during treatment
Arrange an ECG for ADHD medication and a consultant-led heart check before or during ADHD treatment with Consultant Cardiologist Dr Salam Salloum (GMC 5209498).
If your ADHD prescriber or clinic has asked for an ECG, or you have palpitations, fainting, chest discomfort or a family history of heart disease, we can review your ECG, assess your heart and provide a clear written report that you can share with your prescriber.
Available UK-wide by ECG reporting, telephone and video, and face to face in Peterborough and Corby. This service assesses the heart only; ADHD diagnosis and medication decisions remain with your prescriber.
£ 50 – 200
Who may need an ECG for ADHD medication?
ADHD medicines can raise heart rate and blood pressure, so prescribers usually check your cardiovascular health before starting treatment. For most people with no heart symptoms and no family history, a routine ECG is not essential, but your prescriber or clinic may still ask for one. A consultant-led assessment is particularly helpful if any of the following apply.
A heart check is usually advised if you have
- A known heart condition, a heart murmur, or a history of heart surgery or congenital heart disease
- Palpitations, or a racing or irregular heartbeat
- Fainting or near-fainting, especially during exercise or stress
- Chest pain, or breathlessness that seems out of proportion to your activity
- A family history of sudden unexplained death at a young age, or an inherited heart condition such as cardiomyopathy or long QT syndrome
- High blood pressure, or an abnormal pulse or blood pressure reading at a recent check
- Other medicines that can affect heart rhythm
- A request for an ECG from your ADHD prescriber, clinic or GP
If you have no symptoms
If you feel well and have no risk factors, a heart check can still provide reassurance and a baseline ECG for future comparison, particularly when a clinic has asked for one before prescribing.
How can ADHD medicines affect the heart?
Effects differ between medicines, and serious heart problems are uncommon. The main points are:
- Stimulant medicines (such as methylphenidate, lisdexamfetamine and dexamfetamine) can increase heart rate and blood pressure.
- Atomoxetine can also increase heart rate and blood pressure.
- Guanfacine can lower blood pressure and heart rate and may cause dizziness or fainting.
- Palpitations and chest discomfort can occur with several of these medicines, and an existing heart condition can make these effects more important.
The aim of a heart assessment is not to avoid treatment but to make sure it is started and monitored safely. Decisions about starting, changing or stopping medication are made by your prescriber.
NICE guidance on ADHD (NG87) advises a baseline cardiovascular assessment, including heart rate and blood pressure, and an ECG where your history or examination suggests a heart problem.
What does the heart assessment involve?
- A review of your symptoms, medical and family history, current medicines, and caffeine, alcohol and other stimulant use
- Pulse and blood pressure measurement
- A 12-lead ECG, or review of an ECG you already have, checking heart rate, rhythm, conduction and the QT interval
- A heart examination, where you attend in person
- Further tests only if needed, such as an echocardiogram, a cardiac rhythm monitor or 24-hour blood pressure monitor, or an exercise test
- A clear written report with recommendations that you can share with your ADHD prescriber
Most people with a normal assessment can go ahead with ADHD treatment as advised by their prescriber. If something unexpected is found, we explain what it means and which further steps are sensible before treatment starts.
Choose how to arrange your ADHD medication heart check
Already have an ECG? Submit it for consultant review
Upload an ECG from your GP, a pharmacy, a clinic or a device. Dr Salloum reviews it and sends a structured written report, typically within 24 hours. See professional ECG reporting.
Need an ECG and a full assessment? See Dr Salloum in person
A 30-minute face-to-face consultation at The Hamptons Hospital, Peterborough, or Innovate Diagnostics, Corby, includes your history, examination, an ECG if required and a written summary letter. A £50 deposit secures the appointment.
Prefer to talk it through remotely?
A telephone consultation or video consultation is available anywhere in the UK. Together with a submitted ECG, it allows a full discussion of your risks and results. Remote consultations are less suitable where a physical examination is important, for example if a heart murmur is suspected or you have recurrent fainting, in which case an in-person appointment is advised.
Dr Salloum is recognised by several major insurers, but cover for ADHD-related assessments varies, so please check with your insurer before booking.
Warning symptoms: when to get help
Seek urgent medical advice (a same-day GP appointment, NHS 111 or your prescriber) if, after starting or increasing ADHD medication, you notice:
- A racing, pounding or irregular heartbeat that does not settle
- Dizziness or light-headedness, particularly on standing
- Fainting or near-fainting
- Unusual breathlessness or reduced exercise tolerance
- Chest discomfort
Call 999 for severe or persistent chest pain, collapse, severe breathlessness, or sudden weakness, speech difficulty or vision changes.
Monitoring once you are taking ADHD medication
NICE guidance advises that pulse and blood pressure are checked before and after each dose change and at least every six months, alongside height and weight where relevant. A repeat ECG or rhythm monitor may be recommended if new symptoms develop, if your dose increases substantially, or if you start another medicine that affects heart rhythm. Keeping a simple log of home blood pressure and pulse readings can help your prescriber and cardiologist.
Related services and guides
Important limitations
- This service assesses your heart. We do not diagnose ADHD or recommend, start, change or stop ADHD medication; those decisions rest with your prescriber.
- Do not stop prescribed medication without speaking to your prescriber.
- An ECG is a brief recording and may not detect an intermittent rhythm problem, and a normal result does not guarantee that no heart condition is present.
- Single-lead and wearable-device recordings can be reviewed but provide less information than a 12-lead ECG.
- Some people need further tests before a clear answer can be given.
This is not an emergency service. If you develop severe or persistent chest pain, marked breathlessness, collapse or another potentially life-threatening symptom, call 999 or attend the nearest emergency department.
Confidentiality and data handling
ECG files and clinical information are handled in accordance with professional confidentiality standards and applicable UK data-protection requirements.
Arrange your ADHD medication heart check.
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ADHD medication heart check FAQs
Do I need an ECG before starting ADHD medication?
Not everyone does. NICE advises an ECG or cardiology opinion when there is a history of heart disease, a family history of sudden cardiac death or inherited heart conditions, palpitations, fainting, chest pain, breathlessness out of proportion to activity, or an abnormal examination. Some clinics also ask for a baseline ECG as part of their own policy. Your prescriber decides what is needed.
Can ADHD medication cause heart problems?
ADHD medicines can raise heart rate and blood pressure, and palpitations or chest discomfort can occur. Serious problems are uncommon, and the risk matters most in people with an underlying heart condition, which is why a pre-treatment check and regular monitoring are recommended.
What happens during an ADHD heart check?
We review your symptoms, medical and family history and current medicines, check pulse and blood pressure, and assess a 12-lead ECG, either recorded in person or submitted for review. Further tests such as an echocardiogram or rhythm monitor are advised only when needed. You receive a written report that you can share with your prescriber.
How quickly will I get my ECG report?
ECG reports are typically provided within 24 hours and often sooner. A structured written report is sent by email or WhatsApp according to your preference.
Can I submit an ECG from a smartwatch or Kardia device?
Yes. Single-lead recordings from devices such as AliveCor Kardia or the Apple Watch can be reviewed, but they provide less information than a 12-lead ECG. A 12-lead ECG is preferred for a pre-treatment assessment.
Do I need a GP referral?
No. You can book directly without a GP letter.
Will you tell me whether I can take ADHD medication?
We assess your heart and report any cardiac concerns, with recommendations. Whether to start, change or stop an ADHD medicine is decided by your prescriber, who can use our report to inform that decision.
What if my ECG or assessment is abnormal?
An abnormal finding is not always serious. We explain what it means and recommend sensible next steps, which may include an echocardiogram, a rhythm monitor, blood pressure monitoring or further review before treatment goes ahead.
How often should my heart rate and blood pressure be checked once I start?
NICE advises checking pulse and blood pressure before and after each dose change and at least every six months. Tell your prescriber sooner if you notice palpitations, dizziness, fainting or chest discomfort.
I already take ADHD medication and have palpitations. What should I do?
Speak to your prescriber promptly and do not stop the medicine without advice. A cardiology review, an ECG and, if needed, a rhythm monitor can show whether the palpitations are related. Seek urgent help for chest pain, fainting or severe breathlessness.
Can the heart check be done remotely?
Yes. ECG reporting, telephone and video consultations are available anywhere in the UK, and rhythm or blood pressure monitors can be posted to your home. Face-to-face appointments are available in Peterborough and Corby.
Is the assessment covered by private medical insurance?
Dr Salloum is recognised by several major insurers, but cover for assessments linked to ADHD varies by policy. Check with your insurer before booking. Self-funded options are available.