ADHD Medication UK: Types, Side Effects, Prescriptions and Delivery

what ADHD medication is available in the UK? ADHD medications fall into two groups. Stimulants, such as Elvanse (lisdexamfetamine), Amfexa (dexamfetamine) and methylphenidate brands including Concerta XL, Medikinet, Xenidate XL and Equasym XL, are usually prescribed first. Non-stimulants, such as atomoxetine and guanfacine, are used when stimulants are unsuitable or poorly tolerated. ADHD medication is only prescribed after a full clinical assessment, and stimulant ADHD medicines are controlled drugs, so prescriptions are typically valid for only 28 days.
ADHD Medication UK at a Glance
| How it works | Influences dopamine and noradrenaline, brain chemicals involved in attention, impulse control and executive function |
| Main types | Stimulants (usually first) and non-stimulants |
| Stimulant examples | Elvanse, Amfexa, Concerta XL, Medikinet, Xenidate XL, Equasym XL |
| Non-stimulant examples | Atomoxetine, guanfacine |
| Who prescribes | Psychiatrists, specialist paediatricians and other appropriately trained clinicians, NHS or private |
| Prescription validity | Typically 28 days from the date of issue (controlled drugs) |
| Reviews | More often during titration, then typically every three to six months once stable |
| Delivery | Tracked, signed-for, discreet packaging |
Understanding ADHD Medication
ADHD medication works by influencing the brain chemicals dopamine and noradrenaline, which play a role in attention, impulse control and executive function. For many patients, it improves focus, reduces impulsivity and hyperactivity, and supports day-to-day functioning at work, school or home.Medication is only ever prescribed following a full clinical ADHD assessment. It is not a first step, but one part of a wider ADHD treatment plan that may also include behavioural strategies, coaching or therapy.For a closer look at the science, read our guide on how ADHD medication works.Types of ADHD Medication Available in the UK
ADHD medications fall into two broad categories: stimulants and non-stimulants. Suitability depends on the individual, their response to treatment and any side effects experienced.| Category | Common Medications | How They Work |
|---|---|---|
| Stimulants | Elvanse, Amfexa, Medikinet, Concerta XL, Xenidate XL, Equasym XL | Increase dopamine and noradrenaline activity, usually with faster symptom improvement |
| Non-stimulants | Atomoxetine, Guanfacine | Work more gradually, often used when stimulants are unsuitable or poorly tolerated |
ADHD Medication Names: Brands and Active Ingredients
| Brand / medicine | Active ingredient | Type | Controlled drug? |
|---|---|---|---|
| Elvanse | Lisdexamfetamine | Stimulant | Yes, Schedule 2 |
| Amfexa | Dexamfetamine | Stimulant | Yes, Schedule 2 |
| Concerta XL | Methylphenidate | Stimulant (prolonged-release) | Yes, Schedule 2 |
| Medikinet, Xenidate XL, Equasym XL | Methylphenidate | Stimulant | Yes, Schedule 2 |
| Atomoxetine | Atomoxetine | Non-stimulant | No |
| Guanfacine | Guanfacine | Non-stimulant | No |
How Long Do ADHD Medications Last?
This varies by medicine, brand and individual. As examples from the official UK product information:- Elvanse is taken once a day in the morning. In clinical studies, effects were still measurable 13 hours after dosing in children and 14 hours in adults.
- Concerta XL is taken once a day in the morning. In clinical studies, effects were maintained until 12 hours after dosing.
Who Can Prescribe ADHD Medication?
ADHD medication can be prescribed by psychiatrists, specialist paediatricians and other appropriately trained clinicians, either through the NHS or via a private ADHD prescription. Some patients are managed under shared care, where a specialist initiates treatment and a GP continues prescribing once the dose is stable. Nurse prescribers with relevant qualifications can also prescribe within their scope of practice.Prescriptions may be issued electronically or on paper, but because stimulant ADHD medicines are controlled drugs, they must meet strict legal requirements and are typically valid for only 28 days from the date of issue.How ADHD Prescriptions Are Processed
Once issued, an ADHD prescription must be verified and dispensed correctly. A specialist ADHD pharmacy checks the prescription meets controlled drug regulations, confirms stock availability and communicates directly with the prescribing clinic if a query arises, reducing delays compared with a general pharmacy handling an unfamiliar medication.Repeat prescriptions rely on the same accuracy. Clear ADHD repeat prescription support, including reminders before medication runs out and direct clinic-to-pharmacy communication, helps prevent treatment gaps caused by expired or delayed prescriptions.Common Side Effects of ADHD Medication
Side effects vary by medicine and person, and many are most noticeable when starting treatment or after a dose increase. Common side effects include appetite changes, sleep disturbance and mood changes. The official product information for two widely used stimulants lists these as very common (more than 1 in 10 people):| Elvanse (lisdexamfetamine) | Concerta XL (methylphenidate) |
|---|---|
| Decreased appetite | Reduced appetite |
| Difficulty sleeping | Difficulty sleeping |
| Headache | Headache |
| Dry mouth | Nervousness |
| Upper stomach pain | Cold-like symptoms |
| Weight loss |
When to get urgent medical help
Contact a doctor straight away, or call 999, if you or your child has:- Chest pain, a racing or uneven heartbeat, or fainting
- Hallucinations, or extreme high mood (mania)
- Thoughts of suicide or self-harm, or severe mood changes
- A seizure (fit)
- Signs of a serious allergic reaction, such as swelling of the face or difficulty breathing
Managing ADHD Medication Safely
Safe use involves more than taking a tablet each day. Patients and parents should be aware of the following:- Take medication at the same time each day, as advised by the prescriber
- Do not double a dose if one is missed; seek advice instead
- Attend scheduled reviews to monitor effectiveness and side effects
- Report side effects such as appetite changes, sleep disturbance or mood changes
- Store medication securely, given its controlled drug status
What is checked at ADHD medication reviews?
For stimulant medicines such as Elvanse and Concerta XL, the product information sets out regular checks of:- Blood pressure and heart rate
- Weight and appetite, and height in children and teenagers
- Mood and mental wellbeing
Can I drive while taking ADHD medication?
Stimulant ADHD medicines such as Elvanse and Concerta XL can cause dizziness, drowsiness and blurred vision. Do not drive until you know how your medicine affects you. For UK rules on driving with prescribed medicines, see GOV.UK: Drugs and driving, the law.ADHD Medication Shortages
National ADHD medication shortages have affected the UK in recent years, driven by global manufacturing issues. When a shortage occurs, a well-organised pharmacy monitors stock daily, contacts patients early and liaises with the prescriber about alternatives, rather than leaving patients to discover an empty shelf. Continuity of care during a shortage depends on this proactive communication between pharmacy, clinic and patient.Do not change your medicine, brand or dose without advice, and never buy ADHD medication from a website, social media seller or anyone without a valid prescription.ADHD Medication Delivery in the UK
Many patients now choose ADHD medication delivery UK-wide rather than collecting prescriptions in person. Because stimulant ADHD medicines are controlled drugs, delivery must be tracked, require a signature on receipt and use discreet, secure packaging, with the pharmacy maintaining full record-keeping in line with controlled drug law.ADHD prescription delivery and ADHD medication home delivery services are especially valuable for patients who live rurally, have mobility difficulties, or prefer consistent monthly fulfilment without visiting a pharmacy in person.How Pharmazon HomeCare dispenses your ADHD prescription
- Your prescriber issues a valid prescription, from your GP, psychiatrist, specialist paediatrician or private ADHD clinic.
- The prescription reaches us. Clinics can send it to us directly.
- A GPhC-registered pharmacist checks it against controlled drug requirements.
- We confirm stock and price, and contact you if there is a query.
- Your medicine is delivered by tracked, signed-for delivery in discreet, unbranded packaging, with same-day delivery available in London and next-day delivery across the UK for eligible orders.
Why Pharmazon HomeCare: A GPhC-registered pharmacy working with GPs, psychiatrists and private ADHD clinics across the UK, with a London base in the Harley Street Medical Area. Every controlled drug prescription is pharmacist-checked before it is dispensed. Get in touch with our pharmacy team.
Questions to Ask About Your ADHD Medication
- Which medication and dose is most suitable for me?
- How and when should I take it?
- What side effects should I expect, and what should prompt urgent advice?
- How often will my medication be reviewed?
- Can my prescription be delivered to my home?
- What happens if my medication is out of stock?
- How do repeat prescriptions work, and how do I avoid running out?
Archna Gudka, Pharmacist
GPhC Registration No. 2059368 · Reviewed: [September 2026] · Not medical advice
Frequency Asked Question
Stimulants such as Elvanse, Amfexa, Medikinet, Concerta XL, Xenidate XL and Equasym XL, and non-stimulants such as atomoxetine and guanfacine, usually reserved for when stimulants are unsuitable.
They act on dopamine and noradrenaline in the brain to improve attention, reduce impulsivity and support executive function.
For stimulants such as Elvanse and Concerta XL, the most common side effects include reduced appetite, difficulty sleeping and headache. Appetite changes, sleep disturbance and mood changes should be reported to your prescriber. Seek urgent help for chest pain, an irregular heartbeat, hallucinations or a seizure.
It depends on the medicine and brand. In clinical studies, Elvanse effects were measurable up to 14 hours in adults, and Concerta XL effects were maintained up to 12 hours. Your prescriber will choose a medicine and release profile that suits your day.
Yes. Registered pharmacies deliver ADHD medication UK-wide using tracked, signed-for services that comply with controlled drug regulations. Pharmazon HomeCare offers same-day delivery in London and next-day delivery across the UK for eligible orders.
Yes. Pharmazon HomeCare delivers ADHD medication in discreet, unbranded packaging by tracked, signed-for delivery, so nothing on the outside shows what is inside.
More questions? See our full ADHD medication FAQs.
Yes, provided the prescription is valid and issued by a registered UK prescriber. Private ADHD prescriptions are generally valid for 28 days.
Stimulant ADHD medicines, including lisdexamfetamine (Elvanse), dexamfetamine (Amfexa) and methylphenidate (such as Concerta XL), are Schedule 2 controlled drugs, so stricter legal requirements apply to prescribing, dispensing and delivery. Non-stimulants such as atomoxetine and guanfacine are not controlled drugs.
More frequently during titration, then typically every three to six months once a stable, effective dose is reached.
Stimulants such as Elvanse and Concerta XL can cause dizziness, drowsiness and blurred vision. Do not drive until you know how your medicine affects you.
Yes. Many psychiatrists and clinics send prescriptions straight to a specialist ADHD pharmacy, such as Pharmazon HomeCare, speeding up dispensing.
A good pharmacy notifies you promptly and works with your prescriber to identify a suitable alternative until stock resumes. Never change your medicine or brand without your prescriber’s advice.
Conclusion
Successful ADHD treatment involves far more than medication alone. Safe prescribing, regular reviews, accurate prescription fulfilment, clear communication and dependable delivery all work together to maintain continuity of care. Patients who understand how ADHD medication UK services operate, from initial prescription through to repeat dispensing and delivery, are better placed to stay on treatment and achieve the best possible outcomes.
Have an ADHD prescription? Get in touch with our pharmacy team to arrange dispensing and tracked delivery.
References
- Elvanse Summary of Product Characteristics and Patient Information Leaflet. electronic Medicines Compendium. medicines.org.uk/emc/product/14089/smpc
- Concerta XL 54mg Summary of Product Characteristics and Patient Information Leaflet. electronic Medicines Compendium. medicines.org.uk/emc/product/6873/smpc
- MHRA Yellow Card scheme for reporting side effects. yellowcard.mhra.gov.uk
Reviewed by Archna Gudka, a GPhC-registered pharmacist with over two decades of experience in pharmacy, including 18 years in community pharmacy providing front-line patient care. At Pharmazon HomeCare, an ADHD specialist pharmacy, she has spent the past three years developing her clinical expertise in the management of ADHD and other neurodevelopmental conditions, supported by additional specialist training from the UK Adult ADHD Network (UKAAN). Her areas of clinical focus include ADHD care, neurodevelopmental support, weight management, and evidence-based, patient-centred pharmacy practice. This content is provided for general information only and should not replace personalised advice from your prescribing clinician or pharmacist. Next review: December 2026.