Dexamfetamine UK: Uses, Brands, Prescriptions and Availability

If you have been searching for information on dexamfetamine, you are likely trying to understand a medicine that has been mentioned by a prescriber, a clinic, or someone you know who takes it for ADHD. It is a name that does not come up in everyday conversation, and the spelling alone can be confusing.
This guide explains what dexamfetamine is, what it is used for, the brand names associated with it in the UK, and the correct, legal route for obtaining it through a prescriber and a registered pharmacy.
Dexamfetamine UK: Quick Answer
Dexamfetamine is a prescription-only stimulant medicine and Schedule 2 controlled drug used in the UK as part of ADHD treatment plans. It is the medically correct UK spelling; "dexamphetamine" and "dexafetamine" refer to the same medicine. It is available under licensed UK brand names including Amfexa, and can only be obtained legally with a valid prescription from a qualified prescriber, dispensed by a GPhC-registered pharmacy.
What Is Dexamfetamine?
Dexamfetamine (dexamfetamine sulfate) is a central nervous system stimulant. In UK ADHD treatment, it is generally considered after first-line options: it may be used when treatments such as methylphenidate or lisdexamfetamine have been ineffective or are not tolerated, or when a short-acting amphetamine is clinically required.
As with any ADHD medicine, this general sequencing is a starting point for a prescriber's thinking, not a fixed rule. The decision for an individual patient is made by their prescriber following a full clinical assessment.
Dexamfetamine is a Schedule 2 controlled drug under UK misuse of drugs legislation. This classification exists because stimulant medicines of this type carry a recognised potential for misuse and dependence. It is also why prescribing, dispensing and storage are more tightly regulated than for many other medicines.
Whether dexamfetamine is appropriate for any individual is a decision for an appropriately qualified prescriber, made after a proper clinical assessment. This normally means a doctor or independent prescriber with experience in ADHD, working from a full history and, where relevant, input from other healthcare professionals involved in a patient's care.
Patients who are prescribed dexamfetamine should follow the instructions given by their prescriber and pharmacist, including how and when to take it. Questions or concerns should be raised directly with their prescriber or pharmacist rather than changing treatment independently.
For wider information about ADHD medication, see our dedicated UK guide.
Dexamfetamine, Dexamphetamine and Dexafetamine: What Is the Difference?
This is a common point of confusion, so it is worth addressing directly. Dexamfetamine, dexamphetamine and dexafetamine are not three different medicines.
Dexamfetamine is the correct UK medicine name. This is the spelling used in UK clinical practice and UK medicines information.
Some people search for "dexamphetamine" or "dexafetamine". Dexamphetamine is an alternative spelling encountered in some countries and online searches, while dexafetamine appears to be a misspelling rather than a separate medicine.
If you have seen any of these spellings online, including on unofficial forums or unregulated websites, rely on your prescriber or a registered UK pharmacy for accurate information rather than search results.
What Is Dexamfetamine Used For?
Dexamfetamine may be prescribed as part of an ADHD treatment plan where a suitably qualified prescriber has assessed that it is clinically appropriate for that individual.
ADHD treatment plans are personalised. What works for one patient will not necessarily be suitable for another. Treatment decisions take into account medical history, other medicines, co-existing conditions and how a patient responds over time.
Stimulant medicines such as dexamfetamine are generally used alongside, rather than instead of, wider support that can form part of ADHD management. This may include behavioural strategies, educational or workplace adjustments and ongoing clinical review.
Because dexamfetamine is a controlled stimulant, prescribers monitor patients on an ongoing basis. This can include reviewing how the medicine is working, any side effects and relevant physical health markers such as blood pressure, heart rate and weight.
This article does not provide dosage information or treatment guarantees. Whether a medicine is appropriate and how well it works can only be assessed by a prescriber for an individual patient.
Dexamfetamine Brand Names
People searching for a "dexamfetamine brand name" are often trying to work out what is written on their prescription or packaging, particularly if a specific brand has been mentioned by a clinic or prescriber.
Dexamfetamine sulfate is available in the UK under licensed brand names, including Amfexa.
Brand availability can change. If you are unsure which brand of dexamfetamine has been prescribed to you, check your prescription, dispensing label or ask your pharmacist directly.
The prescriber's decision and the brand or formulation actually dispensed should always take precedence over information read online.
Is Dexedrine Available in the UK?
Dexedrine is a name that some people search for when they are looking for information about dexamfetamine. Dexedrine has historically been used as a brand name for dexamfetamine sulfate in some markets.
If a brand you have heard of, including Dexedrine, does not appear to be readily available, this does not necessarily mean dexamfetamine itself is unavailable. A specific brand or formulation may not currently be supplied or may have been replaced in practice by another licensed product.
If you are trying to find or "buy Dexedrine", it is important to understand that dexamfetamine is a prescription-only controlled drug in the UK.
It cannot legally be obtained without a valid prescription and should never be sourced from unregulated websites, overseas sellers or anyone other than a legitimate pharmacy.
Medicines obtained from unregulated sources may be counterfeit, incorrectly formulated, contaminated or otherwise unsafe.
If you have seen Dexedrine mentioned and are unsure what it means for your treatment, speak with your prescriber or a registered pharmacy about the medicines and brands currently available to you.
How Can You Obtain Dexamfetamine in the UK?
Dexamfetamine can only be obtained legally in the UK through the appropriate prescribing and dispensing process.
- Speak with an appropriately qualified healthcare professional. This is usually a GP, psychiatrist or independent prescriber with relevant ADHD experience, who will carry out an appropriate clinical assessment.
- Receive a valid prescription, where clinically appropriate. A prescription will only be issued if the prescriber judges dexamfetamine to be a suitable option for you based on your individual assessment.
- Have the prescription dispensed by a registered pharmacy. A GPhC-registered pharmacy can carry out the appropriate legal and clinical checks before dispensing.
- Follow applicable controlled-drug requirements. Because dexamfetamine is a Schedule 2 controlled drug, additional requirements apply to its prescribing and dispensing.
There is no legitimate shortcut around this process. If you are new to ADHD treatment, the appropriate starting point is a conversation with a suitably qualified healthcare professional, not a search for the medicine itself.
Dexamfetamine Private Prescriptions
As well as NHS routes, dexamfetamine may be prescribed privately in the UK where a qualified prescriber considers it clinically appropriate.
A private prescription for dexamfetamine generally follows the relevant legal requirements for controlled drugs.
- A private prescriber, such as a psychiatrist or independent prescriber, carries out an assessment and, where appropriate, issues a prescription.
- The prescription must be a valid prescription that meets the applicable legal requirements for a Schedule 2 controlled drug.
- The prescription is then provided to a registered pharmacy for dispensing.
- The pharmacy carries out its own legal and clinical checks before dispensing the medication.
Private prescriptions for controlled drugs can sometimes take longer to process than routine prescriptions because pharmacies are required to carry out additional checks.
Prices for private consultations and prescriptions vary between providers. Patients should confirm current costs directly with the relevant prescriber or pharmacy.
Dexamfetamine Availability and Stock
Availability of ADHD medicines, including dexamfetamine, can vary across the UK at different times.
Factors that can contribute to fluctuations in ADHD medicine supply include:
- Changes in manufacturing or national supply
- Availability of specific brands or formulations
- Local pharmacy stock levels
- Overall demand for ADHD medication
Pharmacy stock can differ from one pharmacy to another. This article does not claim that Pharmazon HomeCare or any other pharmacy currently holds dexamfetamine or a specific brand in stock.
If you need to know whether a specific brand or formulation is currently available, contact a pharmacy directly and ask them to confirm the current position.
For further information about ADHD medication shortages, see our dedicated guide.
What Should You Do If Your Dexamfetamine Is Unavailable?
If you go to collect your dexamfetamine and find that your usual medicine or brand is unavailable, the responsible steps are:
- Contact your pharmacy. They may be able to tell you when stock is expected or whether an alternative licensed brand can be dispensed against your prescription, where legally and clinically appropriate.
- Speak with your prescriber where necessary. This is particularly important if the supply problem is expected to continue or you are concerned about a gap in treatment.
- Do not change your medication independently. Do not change your medicine, brand, dose or how you take it without professional advice.
- Avoid unregulated sellers. Never attempt to purchase dexamfetamine, Amfexa, Dexedrine or another prescription stimulant from an unofficial website, social media seller or other unregulated source.
If a supply problem affects your treatment, your pharmacist and prescriber are the appropriate people to help you understand the available options.
You can also read about next-day and same-day delivery for ADHD medication through Pharmazon HomeCare.
How Can Pharmazon HomeCare Support Patients?
Pharmazon HomeCare is a GPhC-registered pharmacy based in the Harley Street Medical Area in Central London and part of the Excelsior Health group.
For patients with a valid prescription for dexamfetamine or another ADHD medicine, a pharmacy such as Pharmazon HomeCare can support with:
- Processing valid prescriptions, including prescriptions issued privately or through other appropriate routes.
- Pharmacy dispensing, carried out by GPhC-registered pharmacy staff under appropriate professional oversight.
- Prescription queries, including questions about brands, formulations or the dispensing process.
- Medication delivery where legally appropriate, including same-day delivery in London and next-day delivery across the UK for eligible orders.
- Clear communication regarding prescription requirements, particularly the additional legal requirements that apply to controlled drugs.
Pharmazon HomeCare cannot guarantee that any specific brand of dexamfetamine is in stock at any given time. Stock position changes regularly and should be confirmed directly with the pharmacy.
What Pharmazon HomeCare can offer is a properly regulated, GPhC-registered route for patients with a valid prescription to have that prescription processed and dispensed correctly, with clear communication if a query or supply issue arises.
Related ADHD Medicines
Dexamfetamine is one of several medicines that may form part of an individualised ADHD treatment plan. Your prescriber will decide which treatment is appropriate based on your circumstances.
- Amfexa - a licensed UK brand of dexamfetamine sulfate.
- Elvanse - a related ADHD medicine containing lisdexamfetamine.
- Concerta - a methylphenidate-based ADHD medicine.
These medicines are not interchangeable without appropriate clinical advice. Speak with your prescriber before making any change to ADHD treatment.
Frequently Asked Questions
What is dexamfetamine?
Dexamfetamine is a prescription-only central nervous system stimulant medicine, classified as a Schedule 2 controlled drug in the UK, used within ADHD treatment plans where a qualified prescriber has assessed it as appropriate.
Is dexamfetamine used for ADHD?
Yes. Dexamfetamine may be prescribed as part of an individualised ADHD treatment plan following a full assessment by an appropriately qualified prescriber. It is not suitable for everyone, and whether it is appropriate is a clinical decision made on a case-by-case basis.
Is dexamphetamine the same as dexamfetamine?
Yes. "Dexamphetamine" and "dexamfetamine" refer to the same medicine. Dexamfetamine is the spelling used in UK clinical practice and UK medicines information.
What is the correct spelling: dexamfetamine or dexamphetamine?
The correct UK medicine name is dexamfetamine. This is the spelling used in UK clinical practice and licensing documentation.
Is dexafetamine a different medicine?
No. "Dexafetamine" is not a separate medicine. It appears to be a spelling variation used in search behaviour. The correct UK medicine name is dexamfetamine.
What is the dexamfetamine brand name?
Dexamfetamine sulfate is available in the UK under licensed brand names, including Amfexa. Brand availability can change, so it is worth confirming with your prescriber or pharmacy which brand has been prescribed or dispensed for you.
Is Amfexa dexamfetamine?
Yes. Amfexa is a licensed UK brand name for dexamfetamine sulfate.
What is Dexedrine?
Dexedrine is a brand name historically associated with dexamfetamine sulfate. Its current UK licensing and availability status should be confirmed directly with a prescriber or registered pharmacy.
Can I buy Dexedrine in the UK?
Dexamfetamine is a prescription-only controlled drug in the UK and can only legally be obtained with a valid prescription from an appropriately qualified prescriber and dispensed by a registered pharmacy. Buying prescription stimulant medication from unregulated sellers is unsafe and unlawful.
Do I need a prescription for dexamfetamine?
Yes. Dexamfetamine is a prescription-only medicine and a Schedule 2 controlled drug. It can only legally be obtained with a valid prescription from an appropriately qualified prescriber and dispensed by a registered pharmacy.
What should I do if dexamfetamine is unavailable?
Contact your pharmacy first to check stock and possible alternative licensed brands, and speak with your prescriber if the issue continues. Do not change your medication without professional advice, and never attempt to buy dexamfetamine or similar medicines from an unregulated seller.
Medically Reviewed By
Archna Gudka, Pharmacist
GPhC Registration No. 2059368 · Reviewed: Sept 2026 · Not medical advice
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.
Authoritative Sources and Further Information
For current and authoritative information about ADHD, medicines, prescribing and pharmacy regulation, patients can consult:
- NHS - general public information about ADHD and treatment.
- NICE Guideline NG87 - ADHD diagnosis and management.
- MHRA - UK medicines licensing and safety information.
- electronic Medicines Compendium (emc) - UK product information, including SmPCs and Patient Information Leaflets.
- General Pharmaceutical Council - pharmacy and pharmacist registration information.
Have a Dexamfetamine Prescription?
If you already have a valid prescription for dexamfetamine or another ADHD medicine, Pharmazon HomeCare can provide pharmacist-led prescription processing, dispensing and eligible delivery services.
Explore our ADHD prescription service