COPD Medication Cost Calculator (Australia 2025)
Quick Takeaways
- Roflumilast (Daliresp) is a onceâdaily oral PDEâ4 inhibitor aimed at reducing COPD flareâups.
- Inhaled options such as LAMA, LABA, and ICS/LABA combos often provide faster symptom relief and fewer systemic side effects.
- Longâterm macrolides (e.g., azithromycin) can cut exacerbations but raise infectionâresistance concerns.
- Cost varies widely: Daliresp is pricier than many generics, while combination inhalers sit in the middle.
- Choosing the right therapy hinges on exacerbation history, lung function, comorbidities, and personal preference.
When doctors talk about COPD maintenance, the drug name Daliresp often pops up. But is it the best fit for every patient? Below we break down how roflumilast measures up against the most common alternatives, looking at effectiveness, safety, dosing convenience, and price tags youâll actually see on an Australian pharmacy receipt in 2025.
What is Daliresp (Roflumilast)?
Daliresp is a brand name for roflumilast, a phosphodiesteraseâ4 (PDEâ4) inhibitor taken orally once daily to lower inflammation and reduce COPD exacerbations. It received Australian approval in 2015 for patients with severe COPD who continue to flare up despite optimal inhaled therapy.
The drug works by blocking the PDEâ4 enzyme, which - in the lungs - ramps up the production of inflammatory cytokines. By dampening this pathway, roflumilast helps keep the airways from swelling and mucus from piling up during an attack.
Who typically uses Daliresp?
Guidelines (e.g., GOLD 2024) suggest roflumilast for:
- Patients with a history of two or more moderateâtoâsevere exacerbations in the past year.
- Those already on maximally tolerated inhaled bronchodilators (LABA/LAMA or LABA/ICS combos).
- Individuals without severe liver disease, because roflumilast is metabolized by the liver.
Itâs not a rescue inhaler - youâll still need shortâacting bronchodilators for sudden breathlessness.

Key Alternatives to Daliresp
Below are the most widely prescribed COPD maintenance options youâll encounter in Australian clinics. Each entry includes a brief definition wrapped in microdata for easy reference.
Fluticasone is an inhaled corticosteroid (ICS) that reduces airway inflammation when delivered via a meteredâdose inhaler or dryâpowder inhaler. Itâs often combined with a longâacting beta agonist (LABA) for added bronchodilation.
Tiotropium is a longâacting muscarinic antagonist (LAMA) inhaled once daily that relaxes smooth muscle by blocking acetylcholine receptors. Itâs a cornerstone for patients with persistent airflow limitation.
Salmeterol is a longâacting betaâ2 agonist (LABA) that opens airways for up to 12 hours, typically used in combination with an inhaled corticosteroid.
Budesonide/Formoterol is a fixedâdose combination inhaler (ICS/LABA) offering both antiâinflammatory action and rapid bronchodilation. Itâs a popular âdual therapyâ for many COPD patients.
Azithromycin is a macrolide antibiotic used offâlabel for longâterm prophylaxis, reducing bacterial load and modulating immune response. Itâs prescribed for patients with frequent exacerbations despite optimal inhaled therapy.
HeadâtoâHead Comparison
Drug | Mechanism | Form & Typical Dose | Key Benefits | Common Side Effects | Approx. Annual Cost (AUD) |
---|---|---|---|---|---|
Daliresp (Roflumilast) | PDEâ4 inhibition (reduces inflammation) | Oral tablet, 500”g once daily | Reduces moderateâtoâsevere exacerbations by ~15â20% | Weight loss, nausea, diarrhea, depression | â$1,200-$1,500 (government PBS rebate applies) |
Tiotropium | LAMA (muscarinic blockade) | Inhalation powder, 18”g once daily | Improves FEVâ, reduces hospital admissions | Dry mouth, cough, rare urinary retention | â$650-$900 (PBS subsidised) |
Fluticasone (ICS) | Antiâinflammatory steroid | Inhaler spray, 100â250”g per actuation, 2â4 puffs BID | Reduces airway edema, improves symptom scores | Oropharyngeal candidiasis, hoarse voice | â$300-$500 (often PBS covered) |
Salmeterol (LABA) | ÎČââadrenergic agonist | Inhaler, 50”g per actuation, 2 puffs BID | Rapid bronchodilation, improves exercise tolerance | Tremor, palpitations, headache | â$350-$550 (PBS subsidy) |
Budesonide/Formoterol (ICS/LABA) | Combined antiâinflammatory + bronchodilator | Inhaler, budesonide 200”g/formoterol 6”g per actuation, 1â2 puffs BID | Addresses both inflammation and bronchoconstriction in one device | Candidiasis, throat irritation, tachycardia | â$800-$1,100 (PBS subsidised) |
Azithromycin (Longâterm) | Macrolide antibiotic with immunomodulatory effects | Oral 250mg three times weekly | Reduces exacerbation frequency by ~30% in selected patients | Hearing loss, QT prolongation, gut flora disruption | â$200-$300 (generics, often not PBS listed) |
How to Choose the Right Option
Picking a COPD maintenance plan feels a bit like fitting a puzzle piece. Hereâs a handy decisionâtree you can run through with your doctor:
- Frequency of exacerbations:If youâve had â„2 moderateâtoâsevere flareâups in the last 12months, roflumilast or longâterm azithromycin become contenders.
- Lung function (FEVâ) and symptom burden:Low FEVâ (<50% predicted) often pushes clinicians toward LAMA/LABA combos first.
- Sideâeffect tolerance:If weight loss or mood changes worry you, an inhaled route (LAMA, ICS/LABA) is usually gentler.
- Comorbidities:Liver disease or severe depression make roflumilast risky; cardiac arrhythmias make azithromycin less attractive.
- Cost & PBS subsidy:Check the Australian Pharmaceutical Benefits Scheme schedule - many inhalers are heavily subsidised, while roflumilast may need a coâpayment.
Remember, most patients end up on a combination: a LAMA for baseline bronchodilation plus an additional agent (ICS, LABA, or roflumilast) tailored to their exacerbation pattern.

Safety Profile DeepâDive
All drugs carry risks, but the nature of those risks differs.
- Daliresp:Weight loss of 2â4kg over a few months is common; clinicians monitor BMI and may pause therapy if it drops >5% of baseline. Mood changes warrant a mentalâhealth screen, especially in patients with a history of depression.
- Tiotropium:Generally wellâtolerated; occasional dry mouth can be mitigated with water or sugarâfree lozenges.
- Fluticasone:Prime concern is oral thrush - rinsing mouth after each inhalation cuts risk dramatically.
- Azithromycin:Longâterm use can change gut bacteria, leading to diarrhoea; regular hearing checks are advised after six months.
When starting any new COPD maintenance drug, a 4âweek ârunâinâ period with close followâup helps spot early side effects before they become entrenched.
Cost Considerations in 2025 Australia
Medication expenses still bite even with PBS.
- Daliresp:PBS lists a $12.50 coâpayment per pack; yearly outâofâpocket cost ends up around $150-$200 for most concession card holders.
- Inhaled combos (e.g., Budesonide/Formoterol):Typically $10â$15 coâpayment per month, translating to $120â$180 annually.
- LAMA monotherapy (Tiotropium):Similar PBS tier, about $70â$100 per year after coâpayment.
- Azithromycin (generic):No PBS subsidy; full price around $30â$40 per 30âday supply, so roughly $150â$200 a year.
For patients without a concession card, the difference can swing a few hundred dollars. Discuss with your pharmacist about bulkâpurchase savings or therapeuticâgoodsâscheme (TGS) options.
Practical Tips for Switching or Adding Therapy
- **Keep a symptom diary** - note breathlessness scores, rescue inhaler use, and any side effects.
- **Timing matters** - start roflumilast on a day you can monitor weight and mood for the first two weeks.
- **Combine wisely** - never pair a LABA alone with an oral PDEâ4 inhibitor; always have a LAMA or inhaled corticosteroid in the regimen.
- **Follow up** - schedule a review at 4weeks, then every 3â6months to reassess lung function (spirometry) and sideâeffect burden.
- **Insurance paperwork** - have your GP write a clear indication (âsevere COPD with frequent exacerbationsâ) to help PBS or private health cover approve roflumilast.
Switching can feel overwhelming, but breaking it into biteâsize steps makes it manageable.
Frequently Asked Questions
Can I take Daliresp with my inhaler?
Yes. Daliresp is meant to be added to existing inhaled therapy, not replace it. Most doctors prescribe it alongside a LAMA or an ICS/LABA combo for best effect.
How quickly will roflumilast reduce my flareâups?
You typically see a meaningful drop in exacerbation rate after 3â4months of steady use. Itâs not an instant bronchodilator, so patience is key.
Is the weight loss from Daliresp dangerous?
Mild weight loss is common, but if you lose more than 5% of body weight or feel unusually weak, tell your doctor. They may adjust the dose or switch to an inhaled option.
Could I use azithromycin instead of Daliresp?
Azithromycin works through a different mechanism (antibiotic/antiâinflammatory) and is useful for patients with frequent bacterial infections. However, it carries risks of hearing loss and heart rhythm changes, so itâs chosen only after weighing those factors.
Are inhaled steroids safe for longâterm use?
When used at recommended doses, inhaled corticosteroids are generally safe. The biggest concerns are local effects like thrush, which can be avoided by rinsing the mouth after each use.
Bottom line: Daliresp shines for patients who need an extra âfireâbreakâ against flareâups, but inhaled bronchodilators and steroids still form the backbone of COPD care. Talk with your pulmonologist about the full picture - lung function, exacerbation history, sideâeffect tolerance, and your budget - to land on the regimen that keeps you breathing easy.
Can't believe how pricey Daliresp is, it's a nightmare! đ©