ADHD Medication for Children and Young People: A Parent’s Guide
Updated: Aug 26
Written by Bolu Abifarin, Mpharm, PGDip, PGCert.
ADHD Specialist Pharmacist and Independent Prescriber at CAYP Psychology
August 11th, 2026
For many parents, the idea of starting ADHD medication can bring up a lot of questions.
Will it change my child’s personality? How will we know if it is working? What side effects should we look out for? And how do we know whether medication is the right choice in the first place?
These are important questions, and there is no single answer that will be right for every child.
ADHD medication can be an effective part of supporting children and young people with ADHD, but treatment should always be individualised, carefully monitored and considered as part of the wider picture.
In this guide, I explain what parents can expect when considering ADHD medication, from the initial assessment and first few weeks of treatment through to monitoring, side effects and longer-term support.
What does ADHD Medication actually do?
ADHD medication can help children and young people manage some of the core symptoms of ADHD, including difficulties with attention, hyperactivity and impulsivity.
There are two main types of ADHD medication: stimulants and non-stimulants. They work by regulating the activity of certain brain chemicals, primarily dopamine and noradrenaline, in areas involved in attention, planning, impulse control and emotional regulation.
For some children, medication can improve concentration, reduce impulsive behaviours and make it easier to regulate emotions and complete everyday tasks.
Importantly, medication does not cure ADHD and its purpose is not to change who a child is.
Instead, it can reduce the impact of ADHD symptoms while the medication is active in the body. This may make it easier for a child to learn, develop friendships, build confidence and benefit from the support available to them at home and at school.
The impact will not look exactly the same for every child. Some experience significant improvements, while others notice much more subtle changes.
Different medications can also work in different ways. Some are taken every day, while others may be used more flexibly. Some are taken once a day, while others may require more than one dose to provide symptom control throughout the day
When it might be time to consider medication?
The decision to consider ADHD medication should be based on how significantly a child’s symptoms are affecting their everyday life.
Medication may be worth discussing when ADHD is having a substantial impact on areas such as:
Learning and academic progress
Friendships and relationships
Emotional wellbeing
Behaviour
Confidence and self-esteem
Everyday family life
This is particularly relevant when a child continues to experience significant difficulties despite appropriate support and reasonable adjustments being put in place at home and school.
For example, some children may become increasingly frustrated or anxious because they find it difficult to complete their work, manage their behaviour or meet everyday expectations. Over time, these experiences can also affect how they see themselves.
The question is therefore not simply whether a child has ADHD. It is about understanding the impact their ADHD is having and considering which forms of support may help.
What happens during an ADHD Medication assessment?
Before prescribing medication, the clinician will consider the child’s overall physical and mental health and whether medication is appropriate for them.
This will usually involve discussing their:
Medical and family history
Previous and current medication
ADHD symptoms
Sleep
Appetite
General physical and emotional wellbeing
Baseline measurements such as height, weight, blood pressure and heart rate will typically be taken.
In some circumstances, further medical investigations, such as an ECG, may be recommended if there are concerns about an underlying heart condition or another health issue.
There is no single ADHD medication that is best for every child.
The choice will depend on factors such as the child’s age, symptoms, daily routine, co-existing conditions, other medication and their own preferences.
Practical considerations matter too.
For example, a young person who needs support with concentration during school and later in the evening for homework or revision may benefit from a longer-acting formulation.
If a child finds swallowing tablets difficult, alternative formulations may also be available that can be taken in other ways, including some that can be mixed with food or drink where appropriate.
Finding the most suitable medication can therefore involve careful monitoring and sometimes trying more than one option.
What should parents expect during the first few weeks?
The first few weeks after starting ADHD medication are usually a period of observation and adjustment.
The aim is to find a dose that provides the greatest benefit while causing the fewest side effects.
This process is known as titration.
Medication is usually started at a low dose and gradually increased, rather than immediately beginning at the final dose.
With stimulant medication, some parents may notice differences in areas such as attention, listening, organisation or emotional regulation relatively quickly, sometimes within days. Other medications can take longer to reach their full effect.
It is also important not to expect the maximum benefit immediately.
During titration, parents will usually have regular contact with the prescribing clinician and may be asked to monitor changes in areas such as:
ADHD symptoms
Appetite
Sleep
Mood
Behaviour
Any potential side effects
This information helps the clinician understand how the child is responding and whether any adjustments are needed.
What are the most common side effects?
Most side effects associated with ADHD medication are mild and manageable, and some improve as the body adjusts.
Common side effects can include:
Reduced appetite
Difficulty falling asleep
Low mood or increased anxiety
Mild headaches
Stomach aches
Tiredness or irritability as medication wears off
Some children experience what is sometimes called a crash as their medication wears off.
ADHD symptoms can also temporarily appear more pronounced at this point. This is sometimes referred to as the rebound effect.
For families, this can be particularly noticeable later in the day, when children are also being asked to manage homework, dinner, family routines and tiredness.
Parents should contact their clinician if side effects are persistent, troublesome, do not appear to be improving or are affecting their child’s wellbeing.
Urgent medical advice should be sought if a child experiences concerning symptoms such as chest pain, difficulty breathing, fainting or severe and unusual changes in mood.
Will ADHD Medication change my childs personality?
This is one of the concerns I hear regularly from parents.
When the medication and dose are right, the aim is not for a child to become a different person.
Parents may still see exactly the same personality, interests and sense of humour, but notice that their child finds it easier to concentrate, regulate their emotions or pause and think before acting.
If a child suddenly seems unlike themselves, perhaps unusually quiet, withdrawn or emotionally flat, this should be discussed with their clinician.
Rather than automatically meaning medication is unsuitable, it may indicate that the dose or medication needs reviewing.
Finding the right treatment can require adjustments, which is why ongoing communication and follow-up are so important.
How do we know if ADHD Medication is working?
The aim of medication is not to create a perfectly behaved child.
Instead, we are looking for a reduction in the difficulties that ADHD is creating in their everyday life.
Positive changes might include:
Better attention and concentration
Completing tasks more consistently
Reduced impulsive behaviour
Improved emotional regulation
Better organisation
Improved relationships with family, friends or teachers
Increased confidence and independence
Teachers may notice that a child is better able to engage in lessons, listen, follow instructions or complete their work.
At home, parents may notice calmer routines, fewer everyday conflicts or an improved ability to cope with demands.
Just as importantly, we need to listen to the child or young person themselves.
They may be able to describe whether concentrating feels easier, whether certain situations feel more manageable or whether they notice a meaningful difference in their day.
Why are regular medication reviews important?
Regular reviews are an essential part of ensuring ADHD medication remains both safe and effective.
During the early stages of treatment, appointments may take place every three to four weeks while the medication is being reviewed and adjusted.
These appointments give the clinician an opportunity to consider whether the medication is helping, monitor potential side effects and make changes where necessary.
Physical measurements such as height, weight, blood pressure and heart rate are also monitored regularly, particularly as children grow.
Medication reviews should look beyond what happens in the clinic.
Feedback about how things are going at home and school can provide valuable insight into whether medication is helping across different environments.
Reviews are also an opportunity for children, young people and their parents to ask questions or raise concerns.
ADHD needs can change over time, so treatment should be able to change with them.
Is medication enough on its own?
Usually, medication should be considered as one part of a broader package of support.
Children and young people with ADHD may also benefit from:
Appropriate adjustments at school
Supportive parenting strategies
Psychoeducation about ADHD
ADHD-focused parent programmes
Psychological support where appropriate
Support with emotional wellbeing, anxiety, behaviour or social skills
Within school, appropriate strategies will depend on the individual child but might include changes to seating arrangements, reducing distractions, movement breaks, additional adult support, fidget tools or extra time in tests and examinations where appropriate.
Medication may make it easier for a child to engage with these forms of support by improving areas such as attention and self-regulation, but it does not replace them.
The wider environment around the child still matters.
A holistic approach should consider their strengths, needs, relationships and experiences across home, school and everyday life.
What if I feel anxious about starting my child on medication?
Feeling uncertain about medication is understandable.
It is an important decision and parents should feel able to ask questions before deciding what is right for their child.
Speak to your child’s clinician about your concerns. Ask what benefits you might realistically expect, which side effects to look out for and how your child will be monitored.
It can also be helpful to remember that starting medication does not mean making an irreversible decision.
Treatment is monitored. If medication is helpful, it can be continued and reviewed. If it is not providing the expected benefits, or side effects are outweighing those benefits, the treatment plan can be reconsidered.
Most importantly, the goal of ADHD treatment is not to change who your child is.
It is to reduce some of the barriers their ADHD may be creating, helping them use their strengths, participate more fully in everyday life and reach their potential.
There is no single right decision for every family.
The best approach is one that is informed, carefully monitored and tailored to the individual child.
About Bolu Abifarin
Bolu Abifarin, MPharm, PGDip, PGCert, is an ADHD Specialist Pharmacist and Independent Prescriber at CAYP Psychology.
Bolu has more than 10 years of experience working across the NHS in hospital and community settings, with a strong background in mental health, CAMHS and ADHD.
After graduating from the UCL School of Pharmacy, he completed postgraduate qualifications in Clinical Pharmacy Practice, Psychiatric Therapeutics and Advanced Clinical Practice, including Independent Prescribing.
Bolu previously worked as Lead Pharmacist for the Neurodevelopmental and Learning Disabilities Services within Kent CAMHS, where he helped lead ADHD and autism service pathways and ran an ADHD clinic. He has since gained further experience in private practice supporting the diagnosis and treatment of ADHD in both children and adults.
He is a member of the College of Mental Health Pharmacists and is registered with the General Pharmaceutical Council.
At CAYP Psychology, Bolu provides specialist ADHD medication support online for children and young people.
If you would like to find out more about ADHD medication support at CAYP Psychology, contact our team at enquiries@cayp-psychology.com, or click below to contact us.
