You want cheap generic Singulair, fast, without getting burned by a dodgy site. Fair. Here’s the straight path to legit montelukast in Australia-how to pay less, how to order with an eScript, and the safety checks that matter. I live in Brisbane and buy most of my prescriptions online now; the trick is using local pharmacies, knowing PBS vs private pricing, and avoiding overseas websites that promise the moon and send you sand.
What generic Singulair is (and who should use it)
Generic Singulair is montelukast, a leukotriene receptor antagonist used for asthma prevention, exercise-induced bronchoconstriction, and allergic rhinitis. In plain English: it helps keep airways calmer and reduces allergy symptoms-but it won’t stop an acute asthma attack. If you’re wheezing now, you need a reliever inhaler or emergency care, not montelukast.
Common forms in Australia include:
- 10 mg film-coated tablets (adults/adolescents 15+)
- 5 mg chewable tablets (usually 6-14 years)
- 4 mg chewable tablets or granules (usually 2-5 years; granules can be sprinkled on soft food)
Brands vary-APO-Montelukast, Sandoz Montelukast, and others-yet they’re considered bioequivalent to Singulair, meaning they match the active ingredient and clinical effect within tight bounds. In Australia, generics must meet Therapeutic Goods Administration (TGA) standards before they hit the market.
Where does montelukast fit in asthma care? The Global Initiative for Asthma (GINA 2024) places inhaled corticosteroids (ICS) as the cornerstone for control, often with a reliever. Montelukast can be an add-on or an alternative when ICS isn’t tolerated or adherence is tricky. For allergic rhinitis, intranasal corticosteroids and non-sedating antihistamines are usually first-line; montelukast can help selected patients, especially with coexisting asthma.
Serious but rare mental health side effects are the big watch-out. In 2020, the U.S. FDA added a Boxed Warning for serious neuropsychiatric reactions (agitation, sleep disturbance, depression, suicidal thoughts). The TGA issued similar safety updates and recommends careful patient selection for allergic rhinitis, plus clear counselling on risks. If mood or behaviour changes appear-stop and contact your doctor the same day. This safety signal doesn’t mean “never use it,” but it does mean “use it knowingly.”
Quick fit check:
- You have a current Australian prescription (eScript or paper) from your GP or specialist
- You use montelukast for ongoing control, not emergency relief
- You’ve weighed benefits vs risks (especially for allergic rhinitis)
- You understand it’s taken regularly, often in the evening
Realistic prices in Australia and how to pay less
Let’s set expectations so you don’t overpay. In Australia, montelukast is prescription-only (Schedule 4) and often listed on the Pharmaceutical Benefits Scheme (PBS) for approved uses. Your out-of-pocket cost depends on whether your script is dispensed as PBS or private, your concession status, pharmacy pricing, and delivery fees.
Where prices usually land in 2025 (indicative ranges for 30 tablets):
Option | Typical Price (30 x 10 mg) | PBS Claimable | Pros | Cons |
---|---|---|---|---|
PBS (General) | Up to current PBS co‑payment cap | Yes | Predictable cost; counts toward Safety Net | Cap changes yearly; may not be the absolute cheapest vs private |
PBS (Concession) | Up to current concessional co‑payment | Yes | Lowest capped cost; counts toward Safety Net | None if eligible |
Private (Discounted Generic) | Often lower than PBS cap at discounters | No | Can be cheapest per box | Doesn’t count toward PBS Safety Net |
Brand (Singulair) | Higher than generic in most cases | Yes, if PBS item | Brand preference | Usually costs more with no extra clinical benefit |
Overseas website | Temptingly low headline price | No | None worth the risk | Customs risk, quality concerns, illegal without meeting import rules |
A few money-savvy tips I use here in Brisbane:
- Ask for generic substitution. Unless your prescriber ticks “brand necessary,” your pharmacy can dispense a cheaper generic.
- Compare PBS vs private. If the private price is lower than the PBS co‑pay, you can choose private to save now-just know it won’t count toward your PBS Safety Net tally.
- Check price-match policies. Major discount chains often price‑beat identical scripts from Australian competitors (brick-and-mortar or online). Keep a screenshot of the lower price and match identical strength/quantity.
- Combine scripts for free shipping. Many online pharmacies waive delivery over a threshold (e.g., $50-$100). Refill a couple of meds in one go.
- Three‑month supply. If your doctor writes repeats and it’s clinically appropriate, getting 2-3 months at once saves on delivery fees and time.
PBS and Safety Net shift each January. For current co‑payment caps and Safety Net thresholds, check the PBS schedule and Services Australia. If you’re close to the Safety Net, sticking with PBS-dispensed items might save more across the year than chasing the lowest one‑off private price.

Step-by-step: Order montelukast online legally
Here’s how to buy generic singulair online in Australia without headaches, wasted money, or legal trouble.
- Get a valid script. An Australian eScript is fastest-a QR token sent by SMS or email from your GP. Paper scripts still work, but you’ll need to post or scan them as per the pharmacy’s rules.
- Pick a legitimate Australian pharmacy. Look for: AHPRA-registered pharmacist, a physical store in Australia, ABN on the site, TGA‑approved medicines, and QCPP accreditation. If they ship from outside Australia or dodge the prescription requirement, walk away.
- Upload your eScript token. On checkout you’ll paste the token or upload a photo. For paper, follow their instructions-most will accept a scan first and ask you to mail the original.
- Choose “generic” at checkout. If the site asks about substitution, select a generic brand. If your prescriber marked “no substitution,” you’ll need the brand.
- Check price and shipping together. A cheap box with a $12 delivery fee may cost more than a slightly higher box with free shipping. Delivery times: usually 1-3 business days metro, 3-7 regional; remote areas can take longer.
- Pay securely. Use a card or trusted wallet. Avoid bank transfer to random accounts. You should receive a proper tax invoice with the pharmacy’s details and your medicine listed.
- Track and receive. AusPost or a courier should give you tracking. The package should include the Consumer Medicine Information (CMI) leaflet and a label with your name, dose, directions, and pharmacist contact details.
What I avoid:
- Sites offering “no prescription needed” montelukast-illegal for Australia and a red flag for counterfeits.
- Websites shipping from overseas with too‑good pricing and no ABN or Australian address.
- Search ads that don’t name the pharmacy clearly or hide behind marketplaces with anonymous sellers.
If you’re stuck without a GP appointment, many legitimate telehealth services in Australia can review your history and, if appropriate, issue an eScript the same day. They must use Australian‑registered prescribers. Expect a consultation fee.
Safety, side effects, and red flags when buying online
Montelukast’s safety conversation starts with neuropsychiatric effects. The FDA’s 2020 Boxed Warning and TGA communications stress this: if you or your child develops new or worse mood changes, agitation, sleep issues, or suicidal thoughts, stop the drug and call your doctor promptly. This matters even more if you’re using it for seasonal allergies where alternatives exist.
Other common effects: headache, abdominal pain, and upper respiratory symptoms. These are usually mild. Severe allergy to montelukast is rare but serious-seek urgent care for swelling of face/lips/tongue or trouble breathing.
Interactions are modest compared with many meds, but tell your pharmacist about everything you take, including herbal supplements. St John’s Wort and certain enzyme inducers can reduce montelukast levels; always disclose.
Buying risk checklist:
- Prescription compliance: In Australia, montelukast is Schedule 4. A legit pharmacy will require a valid Australian prescription.
- Import rules: Under the Personal Importation Scheme, prescription meds require a valid prescription, are limited to 3 months’ supply, and must meet other strict conditions. Customs can seize non‑compliant parcels. It’s rarely worth the risk for a medicine that’s widely available locally.
- Quality control: Stick to TGA‑listed products dispensed by Australian pharmacies. Counterfeit risk jumps with overseas grey‑market sellers.
- Data security: Use pharmacies with clear privacy policies, Australian contact details, and secure payment gateways.
If you’re buying for a child, confirm the exact formulation-chewable vs granules, flavour, and age‑appropriate strength. Don’t crush adult tablets to “make do.” Call the pharmacist if stock is limited; they can often source equivalent brands.
When is brand necessary? Very rarely. Some patients prefer the brand they started on, and prescribers can mark “brand necessary” if clinically justified. Otherwise, generics are the smart, safe choice.
Alternatives to discuss with your doctor if you’re reconsidering montelukast:
- Asthma: Inhaled corticosteroids (low-dose ICS), ICS-formoterol as anti-inflammatory reliever per GINA 2024, or adding a long-acting bronchodilator if indicated.
- Allergic rhinitis: Intranasal corticosteroids (e.g., budesonide, fluticasone) and non-sedating oral antihistamines (e.g., cetirizine, fexofenadine).
- Exercise-induced symptoms: Warm‑up strategies, reliever inhaler timing as advised by your doctor, and addressing allergen triggers.
Last practical safety note: never use montelukast to replace your reliever inhaler. Keep your reliever handy. If you’re using it more than usual or waking at night with symptoms, that’s a signal to review your plan.

FAQ and quick fixes (delivery, scripts, stock, imports)
Here are the questions I get most from readers trying to buy montelukast online in Australia, plus fast fixes.
Do I need a prescription to buy montelukast online?
Yes. It’s prescription‑only. A legitimate Australian pharmacy will ask for an eScript token or a paper script. If a site says “no script needed,” close the tab.
What’s the cheapest way to get it?
Ask for a generic, compare PBS vs private price, and use a discount pharmacy with price‑match if available. Combine scripts to hit free shipping and consider a 2-3 month dispense if appropriate. If you’re close to the PBS Safety Net, staying PBS might save more later.
Can I import generic Singulair from overseas?
Legally risky and rarely cheaper after shipping and delays. The Personal Importation Scheme has strict rules, including a valid prescription, limits to a 3‑month supply, and documentation in English. Parcels can be seized if non‑compliant. For everyday meds like montelukast, local is simpler and safer.
How fast is delivery?
Metro areas: often 1-3 business days. Regional: 3-7. Remote: allow extra. Many pharmacies dispatch the same day if your eScript arrives before a cut‑off (e.g., 2 pm AEST).
Is generic as good as Singulair?
Yes. TGA requires generics to be bioequivalent. Different inactive ingredients (fillers, colouring) don’t change the active effect. If you notice anything unusual after switching, talk to your pharmacist.
Any special monitoring?
Watch for mood, sleep, or behaviour changes-especially when starting or changing dose. Book a review after a few weeks to confirm benefit. For asthma, track symptoms and reliever use; for rhinitis, check if nasal congestion and sneezing actually improve.
What if my pharmacy is out of stock?
Ask for an equivalent brand (same strength and form) or partial dispense with a follow‑up supply. Most pharmacies can source alternatives within 24-72 hours. If it’s urgent, call another local branch or a reputable online pharmacy with real‑time stock.
Can I use montelukast just for hay fever?
Possible, but regulators advise caution because of the neuropsychiatric risk. Many people do better with intranasal steroids and antihistamines first. Discuss with your GP.
What about kids?
Dosing and formulations are age‑specific. Use the chewable tablets or granules as prescribed. If your child has mood or sleep changes, stop and call your doctor the same day.
I lost my paper script. Now what?
Ask your GP to reissue as an eScript; most can do this quickly. Pharmacies prefer eScripts because they’re harder to misplace and easier to process online.
Can my pharmacist change me to a generic automatically?
Yes, unless the prescriber marked “brand substitution not permitted.” You can also request a specific generic if you’ve tolerated it well before.
I’m uninsured or visiting Australia. Can I still buy?
Yes, with an Australian prescription. You may pay private prices. Some urgent care clinics and telehealth services can help if you don’t have a regular GP.
What’s a red‑flag price?
If a site advertises a full month of 10 mg tablets for a few dollars shipped from overseas, it’s not worth the gamble. A real Australian pharmacy will price within a sensible band and ask for your script.
Quick troubleshooting by scenario:
- No GP appointment available: Use an Australian telehealth provider; share your asthma/allergy history and current meds for a safe eScript.
- Price too high at your usual pharmacy: Check two discount pharmacies online, screenshot the lower price, and ask for a price‑match.
- Need it tomorrow: Choose click‑and‑collect from a chain with local branches or pay for express post before the cut‑off.
- Worried about side effects: Start after you’ve had a clear chat with your GP or pharmacist; set a reminder to check in after 2-4 weeks.
- Not sure it’s helping: For asthma, track reliever puffs and night symptoms; for rhinitis, track congestion/sneeze scores. If no clear benefit, review alternatives.
Bottom line? You can buy montelukast online in Australia safely and cheaply by sticking with local, accredited pharmacies, using your eScript, and comparing PBS vs private prices. Keep the safety flags in mind, especially around mood and sleep, and loop your GP in if anything feels off. Cheap is good; legitimate is non‑negotiable.