Fact sheet

ADHD

A difference in brain development that makes attention, restlessness and impulses harder to manage. It starts in childhood, often lasts into adulthood, and responds well to treatment. Here’s what helps and what it costs.

Go deeper: ADHD in children · ADHD in adults

The ADHD ladder

Treatment works best as a mix: skills and supports, plus medicine for many people. For children under 6, parent training comes first.

  1. Step 1 · Self-careRoutines, sleep and movementOutsource your memory: alarms, one calendar, lists, and big tasks chopped into small steps.
    Works
    Not tested well in trials; makes daily life easier but doesn’t treat core symptoms alone
    Cost
    Free to cheap
    How long
    Ongoing. It’s a system, not a one-off fix
    Watch for
    Downloading 14 planner apps and opening none of them

    One calendar you actually check beats five beautiful planners.

  2. Step 2 · Allied healthParent and carer trainingPractical courses on routines, praise and handling tricky moments.
    Works
    Moderate improvement in behaviour in trials, mostly on parent reports. First choice for children under 6
    Cost
    Some programs are free; a private psychologist is about $200–300 a session, with Medicare rebates on a GP mental health plan
    How long
    Usually 8–12 weekly sessions
    Watch for
    Skipping the practice between sessions. It’s a toolkit, not a judgement on your parenting

    Less parenting school, more cheat codes for the hard bits.

  3. Step 3 · PrescriptionStimulant medicine (methylphenidate, lisdexamfetamine or dexamfetamine)The first-choice medicine for children over 6, teenagers and adults.
    Works
    About 7 in 10 respond well to the first one tried; about 9 in 10 if both types are tried
    Cost
    $25 per script on the PBS if you meet the criteria ($7.70 concession). Some types are only PBS for adults if ADHD was diagnosed (or clearly started) in childhood; otherwise about $50–150 a month privately
    How long
    Works within an hour of a dose; the dose is fine-tuned over a few weeks
    Watch for
    Poor appetite, trouble sleeping, faster pulse, higher blood pressure. Regular checks of blood pressure, pulse and weight (and growth in children)

    One of the best-studied medicines around. Still not something to share with your housemate.

  4. Step 4 · PrescriptionNon-stimulant medicine (atomoxetine or guanfacine)For when stimulants don’t work, don’t suit you or aren’t safe for you.
    Works
    About half respond well; on average roughly two-thirds as effective as stimulants
    Cost
    $25 on the PBS, mainly for people diagnosed as children or teens; otherwise about $60–150 a month privately
    How long
    Taken every day; 4–12 weeks to work fully
    Watch for
    Atomoxetine: nausea, tiredness, rarely mood changes (watch young people closely). Guanfacine: sleepiness, low blood pressure; don’t stop it suddenly

    The slow-burn option: no on–off switch, just a steady background.

  5. Step 5 · Allied healthCBT and ADHD coachingSkills for planning, time management and handling emotions, for teenagers and adults.
    Works
    CBT: moderate benefit in trials, especially alongside medicine. Coaching has little research behind it
    Cost
    Psychologist about $200–300 a session, with Medicare rebates on a GP mental health plan
    How long
    Usually 8–12 sessions
    Watch for
    Coaching is unregulated, so check training and qualifications

    Medicine helps you start. Skills help you finish.

  6. Step 6 · SpecialistPaediatrician or psychiatristFor diagnosis, complex cases, or when anxiety, depression, autism or sleep problems are in the mix.
    Works
    Not a treatment trial question: gets the diagnosis right and treats the whole picture
    Cost
    Assessment about $500–1,500, sometimes more, with partial Medicare rebates
    How long
    Waits can be months
    Watch for
    Long waiting lists. In NSW, trained GPs can now continue treatment, and from late October 2026 some can diagnose and start it too

    Join the waitlist now. Future you will be grateful.

Costs are rough Australian prices in October 2026 and vary by pharmacy and provider. PBS co-payment: $25, or $7.70 with a concession card. Responses are averages from trials, and brains are famously individual.

Save your money

Popular, heavily marketed or often asked about, but the evidence is weak or says no.

What you can do

See your GP if

Call 000 for chest pain, fainting, or a racing heart that won’t settle. See a doctor the same day for hallucinations, paranoia or severe agitation on ADHD medicine. If you have thoughts of suicide, call Lifeline on 13 11 14 (24/7), or 000 if you are in danger.

Support lines

If you or someone else is in danger right now, call your emergency number. To talk to someone, any time:

Common questions

How is ADHD diagnosed?

There is no blood test or scan. A paediatrician, psychiatrist or, in some states, a trained GP diagnoses it from a detailed history, usually with input from family or school. Private assessments often cost about $500–1,500.

Can adults have ADHD?

Yes. ADHD starts in childhood and often continues into adulthood, and many people, especially women, aren’t diagnosed until they are adults.

Can a GP prescribe ADHD medication?

It depends on your state. In NSW, trained GPs can continue treatment, and from late October 2026 specially trained GPs can also diagnose and start it. Otherwise, your GP can refer you to a specialist.

What are the side effects of ADHD stimulants?

Common side effects are poor appetite, trouble sleeping and a faster heart rate. Your doctor checks your blood pressure, pulse and weight (and growth in children).

Is ADHD genetic?

Mostly, yes. Twin studies suggest around 70 to 80% of the difference in ADHD traits between people is genetic, and it often runs in families. It isn’t caused by parenting, sugar or screens, although these can affect how symptoms show.

Is ADHD a disability?

It can be. Under Australian anti-discrimination law ADHD can count as a disability, so schools, universities and workplaces should make reasonable adjustments. ADHD on its own usually doesn’t qualify for the NDIS.

Can you have ADHD and autism?

Yes, they often occur together. Roughly 1 in 4 autistic people also have ADHD, and assessment for one should consider the other, because support and treatment differ.

Is there a blood test or scan for ADHD?

No. ADHD is diagnosed by a careful history of symptoms since childhood, how they affect daily life and input from others who know you well. Online quizzes can only suggest whether an assessment is worth having.

Helpful resources

Evidence and more information

Updated 28 October 2026. General education, not personal medical advice. Treatment depends on your situation, so talk to your GP or pharmacist.