GLP-1 receptor agonists represent the most significant development in medical weight management in decades. If you're considering these medications, here's what you need to know about accessing them through a GP in Australia.
What are GLP-1 medications?
GLP-1 (glucagon-like peptide-1) receptor agonists mimic a natural gut hormone that signals fullness. They reduce appetite, slow gastric emptying, and help regulate blood sugar. Originally developed for type 2 diabetes, they've demonstrated significant weight loss in clinical trials.
The Therapeutic Goods Administration (TGA) has approved several GLP-1 medications in Australia for either diabetes management, weight management, or both.
Who is eligible?
According to Australian prescribing guidelines and Healthdirect Australia, eligibility generally requires:
- BMI of 30 or above, or
- BMI of 27 or above with at least one weight-related comorbidity (type 2 diabetes, hypertension, dyslipidaemia, obstructive sleep apnoea, cardiovascular disease)
Your GP will conduct a comprehensive assessment including medical history, medication review, and relevant blood work before determining if GLP-1 therapy is clinically appropriate.
Important cost information
Most GLP-1 medications are not subsidised by the PBS for weight management. They require a private prescription and are paid at full pharmacy pricing, which varies significantly by medication and dose. Your GP will discuss specific costs during your consultation — it's important to understand the financial commitment before starting, as treatment is typically long-term.
What about compounded versions?
The TGA has issued explicit warnings about compounded versions sold through some telehealth clinics and compounding pharmacies. These are unapproved goods that have not been assessed for safety, quality, or efficacy. They are not equivalent to TGA-approved products regardless of marketing claims.
Our approach
We treat obesity as a chronic medical condition. Your consultation covers metabolic health, hormonal factors (including testosterone — there's a well-established link between obesity and low testosterone), cardiovascular risk, and psychological wellbeing. Medication is one component of a comprehensive plan that includes dietary guidance, physical activity, and regular GP follow-up.
We don't advertise or promote specific prescription medications. We assess, prescribe where clinically appropriate, and monitor — which is how evidence-based medicine should work.
Want to discuss your options?
Book a $99 video consultation with an AHPRA-registered GP.
Learn about weight loss management →