How to Buy Mounjaro at Lower Cost in the Australia: Good News for People with Obesity
🔍 How to buy Mounjaro cheaply in the Australia?

Mounjaro® is one of the most effective weight loss treatments available. On average, patients lose 20.9% of their body weight in 36 weeks and 25.3% in 88 weeks.
💡 Important Prerequisite: A Prescription Is Mandatory
First and foremost, it is essential to understand that in Australia, Mounjaro is a Prescription Only Medicine. This means you must consult a general practitioner (GP) or a specialist to obtain a prescription before you can legally purchase it. Sourcing the medication through unofficial channels is not only illegal but also poses serious health risks. All cost-saving strategies should be based on having a legitimate prescription.
Method 1: Through the Pharmaceutical Benefits Scheme (PBS) Subsidy – The Cheapest Route
This is the most effective way to reduce costs, but it requires meeting specific criteria.
PBS Eligibility: Currently, Mounjaro (Tirzepatide) is listed on the PBS, but only for the treatment of type 2 diabetes. To qualify for the subsidy, you must:
- Hold a valid Australian Medicare card.
- Be diagnosed with type 2 diabetes.
- Meet the specific clinical criteria set by the PBS (e.g., needing combination therapy with other medications where glycemic targets have not been met). Your doctor will assess whether you meet these criteria.
Subsidized Price:
- If you hold a standard Medicare card, you will pay a maximum of $31.60 per prescription ($7.70 for concession card holders) for one Mounjaro pen injector, significantly below the full price.
- If you have reached the PBS Safety Net threshold, subsequent medication costs may be lower.
If you are diagnosed with type 2 diabetes, be sure to discuss the possibility of getting a PBS prescription with your doctor. This is the best way to access affordable Mounjaro.
Method 2: Private Prescription (Full Price Purchase)
If you are using Mounjaro for weight management (weight loss) rather than diabetes treatment, you will not be eligible for the PBS subsidy. A doctor can still issue a "Private Prescription," but you will need to pay the full price.
The price of a private prescription varies between pharmacies, typically ranging from $130 to $150 per pen. Here are some tips to reduce the cost of private prescriptions:
Compare Prices (Price Shopping):
- Different pharmacies have different pricing strategies. There may be variations between large chain pharmacies (e.g., Chemist Warehouse, Priceline, TerryWhite) and local independent pharmacies.
- Calling directly is the most efficient method. Provide the drug name, dosage, and quantity, and ask for their price.
Utilize Discounts and Member Prices:
- Pharmacies like Chemist Warehouse often offer discounts, and their regular prices may already be lower than the recommended retail price.
- Some pharmacies offer discounts for seniors cards, student IDs, or their own membership cards. It's worth asking about these when inquiring.
Multi-Box Discounts:
- Some pharmacies may offer a discount if you purchase a month's supply or more at once (e.g., buying 4 pens simultaneously). Don't hesitate to ask directly: "Do you offer a discount if I buy multiple boxes at once?"
Method 3: Explore Private Health Insurance
- Some top-tier Private Health Insurance policies with extras coverage might cover a portion of prescription drugs not listed on the PBS.
- This is very rare and usually comes with strict annual limits and conditions.
- Recommendation: Carefully review your policy documents or contact your insurance provider directly to ask if your extras cover includes reimbursement for "non-PBS prescription drugs." Do not get your hopes up too high, but it's worth checking.
🛒 "Cheap" Options to Be Wary Of
- Purchasing from Overseas Online Pharmacies: While they might seem cheaper, buying prescription medication online from outside Australia is illegal and extremely dangerous. These drugs may not be approved by the TGA (Therapeutic Goods Administration) and could be counterfeit, substandard, or improperly stored, with no guarantee of efficacy or safety. The Australian Border Force (ABF) intercepts such shipments.
- Compounded Tirzepatide: You might come across compounding pharmacies offering cheaper Tirzepatide. Please note that Mounjaro (the brand drug) is a complex patented medication with stringent manufacturing processes. The TGA has not currently approved any compounded versions of Tirzepatide in Australia. Using such products carries unknown risks and is strongly discouraged.
Price Comparison Table
Dosage (Strength) | Pack Size | PBS Subsidized Price (For Type 2 Diabetes Patients) | Full Private Prescription Price (For Weight Management) |
---|---|---|---|
2.5 mg | 4 pre-filled pens | $31.60 or $7.70* | Approximately $130 - $155 |
5 mg | 4 pre-filled pens | $31.60 or $7.70* | Approximately $130 - $155 |
7.5 mg | 4 pre-filled pens | $31.60 or $7.70* | Approximately $130 - $155 |
10 mg | 4 pre-filled pens | $31.60 or $7.70* | Approximately $130 - $155 |
12.5 mg | 4 pre-filled pens | $31.60 or $7.70* | Approximately $130 - $155 |
15 mg | 4 pre-filled pens | $31.60 or $7.70* | Approximately $130 - $155 |
*PBS Subsidized Price Explanation:
- $31.60: The maximum co-payment for patients with a standard Medicare card.
- $7.70: The co-payment for patients with a Concession Card (e.g., Pensioner Card, Health Care Card, etc.).
✅ Who is Mounjaro® suitable for?
Mounjaro® (tirzepatide) is an injectable weight loss drug for people with a BMI over 30. For individuals with weight related health concerns, they may be eligible with a BMI over 27. These related concerns include high blood pressure, diabetes, heart disease and raised cholesterol.
📊 BMI Calculator
Check your body mass index (BMI) to see where you fall on the health scale.
Enter your height
📈 BMI Classification
BMI Range | Category |
---|---|
< 18.5 | Underweight |
18.5 - 24.9 | Normal weight |
25.0 - 29.9 | Overweight |
≥ 30.0 | Obesity |
💡 BMI = weight(kg) / (height(m) × height(m))
Final Recommendation: Having an open conversation with your GP is the first and most crucial step. Discuss with them:
- Your treatment goals (blood sugar control or weight loss).
- Your financial situation.
- All possible treatment options (including other potentially more economical and effective GLP-1 medications).
⚠️ Disclaimer: This page provides general information and educational content only. It does not provide prescriptions or sell medicines. If you have any health concerns, please consult a healthcare professional.