ADHD clinic FAQs: costs, waiting times & next steps
Choose a topic. Get the answer. Know what to ask before booking.
The quick version
- Assessment and medication can have separate waiting lists.
- Ask for the full treatment cost, not just the assessment price.
- Follow-up numbers vary. GP shared care is not automatic.
01 · BOOKING & WAITING
Before you book
Can I get assessed online?
Some clinics offer video assessments; others also have in-person appointments. Use our appointment filter, then check the clinic’s age and location rules. An online assessment does not mean every health check can be done at home.
Compare appointment formats →Does a short assessment wait mean I can start medication quickly?
No. There may be another wait for a prescribing appointment or titration. Ask for both estimates before choosing a clinic.
Its England NHS Right to Choose page, updated 23 September and checked 27 September 2026, lists an adult ADHD assessment estimate of 2 weeks and a separate medication-service estimate of 8–10 months. These are NHS estimates for new referrals, not private appointment waits.
Questionnaires must be completed and local NHS restrictions can override the headline estimate. After its assessment, the medication wait starts when you opt in to that pathway; for an external diagnosis it starts when the medication referral arrives.
Check current waits and local restrictions ↗Is Right to Choose available across the UK?
The route described here applies to England and has eligibility conditions. Ask your GP which services are available to you, and whether the referral includes assessment, treatment or both. Scotland, Wales and Northern Ireland have different arrangements.
Private and NHS routes explained →02 · COSTS & APPOINTMENTS
Know what you’ll pay for
Does an assessment include a prescription?
Not automatically. An assessment may or may not lead to a diagnosis. If treatment is appropriate, the clinic may charge separately for a prescribing appointment. Ask whether prescription writing and the pharmacy’s medication charge are included.
Check each stage of the bill →How many follow-ups will I need?
There is no fixed number for everyone. Your clinician reviews how treatment is working and whether changes are needed. Ask how many contacts a package includes, what type they are and what a longer treatment period costs. A 12-week package does not mean twelve appointments.
See the assessment-to-treatment process →Which extra costs should I ask about?
- Prescribing and repeat-prescription fees.
- Medication, delivery and physical checks.
- Extra follow-ups or a longer titration period.
- Shared-care paperwork and continuing specialist reviews.
03 · HEALTH CHECKS
What needs checking?
Will I need an ECG or EKG before ADHD medication?
An ECG and EKG are names for the same heart test. NICE says it is not routinely needed before ADHD medication. Heart-related symptoms, medical or family history, or other medicines can mean further checks are needed. Your clinician decides what applies to you.
NICE: checks before medication ↗Will I need blood pressure and weight checks?
NICE recommends baseline height, weight, pulse, blood pressure and a cardiovascular assessment. During treatment, pulse and blood pressure are checked before and after dose changes and every six months. Ask the clinic how to supply readings and who arranges any extra tests.
NICE: ongoing monitoring ↗Do I need to buy a blood pressure monitor?
Ask your clinic first. Check whether it supplies equipment, accepts readings taken elsewhere, or requires a particular monitor and cuff size. We do not currently sell monitors or earn commission from equipment links.
04 · MEDICINES & SUPPLY
Brands, interactions and getting your prescription
Are different methylphenidate brands the same?
They contain the same active ingredient, but long-acting products can release it differently. Food instructions can also differ. Do not assume two brands are interchangeable: ask your prescriber or pharmacist before a change.
MHRA: why the formulation matters ↗Can ADHD medicines interact with other medicines or supplements?
Yes. The answer depends on your exact medicine and everything else you take. Tell your pharmacist or prescriber about prescriptions, over-the-counter medicines, vitamins and herbal products.
For example, some cough and cold remedies can affect blood pressure when taken with methylphenidate. This is one example, not a complete interaction check. Check before adding a medicine or supplement; do not change prescribed treatment on your own.
NHS: methylphenidate interactions ↗What if my pharmacy cannot get my ADHD medication?
- Ask about your exact brand, strength and formulation.
- Check other pharmacies: their suppliers and stock can differ.
- If you still cannot get it, contact your prescriber for a plan before you run out.
Do not ration, stop or switch treatment without advice. We do not have a live pharmacy stock feed. An older national shortage notice cannot confirm what is available near you today.
NHS Cheshire and Merseyside: practical shortage advice ↗Source last updated 30 April 2025; checked 27 September 2026 for practical advice. Its product shortage list is not used here as a current stock report.
05 · ONGOING CARE
After treatment settles
Will my GP take over prescribing?
Your GP must agree to shared care. It is not guaranteed by a private diagnosis or a set number of follow-ups. Ask your GP about its policy before paying privately, and ask the clinic for a budget if shared care is declined.
How shared care works →Where can I read or leave clinic reviews?
Every clinic profile has a review section. Where we have matched an external profile, you can follow a link to read reviews on Trustpilot. Our own review submissions are not open yet.
Review policy and submission status →Sources & checks
Practical guide checked 27 September 2026. Published by ADHD Clinic Info; not independently medically reviewed. Your clinician decides your assessment and monitoring needs.
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