A diagnosis can be validating and overwhelming at the same time. Here’s a practical guide to what comes after your adult ADHD diagnosis.

Written by Dr Jaspreet Saini, Principal GP at Rosedale Medical Practice and founder of My ADHD GP.

The diagnosis is just the beginning

For many adults, an ADHD diagnosis is a moment of profound relief. Suddenly, decades of struggling with focus, motivation, time management, and emotional regulation have an explanation. But the question quickly becomes: what do I actually do now?

Step 1: Understand your treatment plan

Your diagnosing specialist (usually a psychiatrist) will outline a treatment plan. This typically includes:

Medication trial, usually starting with a low dose of a stimulant medication
Follow-up appointments to monitor how the medication is working and adjust the dose
Recommendations for therapy, coaching, or lifestyle changes

Step 2: Find ongoing GP care

Here’s what most people don’t realise: your psychiatrist isn’t meant to manage your medication long-term. Their role is to diagnose, initiate treatment, and hand over to a GP for ongoing management.

This is where many people get stuck. Their regular GP doesn’t feel comfortable prescribing stimulants, and their psychiatrist has a 6-month waitlist. The gap between diagnosis and consistent care is where people fall through.

ADHD-trained GPs bridge this gap. They take over your medication management, monitor your progress, and escalate back to your specialist when needed. For the full picture, see our guide on how GP continuation prescribing works in NSW.

Step 3: Give medication time

ADHD medication isn’t a magic fix on day one. Expect:

2 to 6 weeks to find the right dose
Some trial and error, as the first medication might not be the best fit
Side effects that often settle after the first week or two
Adjustments as your body adapts

Step 4: Build your support system

Medication is one part of the puzzle. Consider:

ADHD coaching for practical strategies for daily life
Therapy, especially if you’re processing years of undiagnosed struggles
Peer support through online communities and local groups
Workplace accommodations, as you may be entitled to adjustments. Read more on ADHD workplace accommodations in Australia

Step 5: Be patient with yourself

You’ve spent years developing coping mechanisms for an undiagnosed condition. It takes time to unlearn old patterns and build new ones. Progress isn’t linear, and that’s okay.

The key message

A diagnosis is the start of a journey, not the end. With the right GP, the right medication, and the right support, ADHD becomes manageable, and often a genuine strength.

Need ongoing GP care for your ADHD?

At My ADHD GP, we provide structured GP-led continuation prescribing for adults and children (6+) across NSW. Your first appointment is always in person at our West Pennant Hills practice. Ongoing care can then be by telehealth across NSW, provided you have a usual GP we can work with, an individual prescribing authority is applied for, and it’s clinically appropriate. We write back to your usual GP after your consultation, so your care stays joined up. Any prescription is a clinical decision, made only once the necessary authority is in place, and is never guaranteed. An in-person review is required at least once every 12 months, in line with NSW Health continuation criteria. Any prescription is a clinical decision made after a consultation, only where safe and clinically appropriate, and is never guaranteed. Book a continuation review →

See our pricing page for current consultation fees.

This article is general health information and does not constitute personal medical advice.