Price for Vermox Generic (Mebendazole)
| Product | Strength | Pack | Price (AUD) |
|---|---|---|---|
| Vermox Generic | 100mg | 6 tablets | From A$12.99 |
| Vermox Generic | 100mg | 12 tablets | From A$21.99 |
Vermox Generic contains mebendazole 100mg — a broad-spectrum benzimidazole anthelmintic used in Australia to treat intestinal worm infections including threadworm (pinworm), roundworm, hookworm and whipworm. It is a Schedule 2 Pharmacy Medicine, meaning no prescription from a GP is required — it can be obtained directly from a pharmacist. Mebendazole kills parasitic worms by inhibiting microtubule formation, which blocks glucose uptake and depletes the worm's energy stores. It has very low systemic absorption in humans, meaning it acts primarily within the intestine with minimal effect on the rest of the body — contributing to its excellent safety profile.
At a Glance — Key Numbers
Intestinal Worm Infections in Australia — Recognising Symptoms
Threadworm (Enterobius vermicularis, also called pinworm) is by far the most common intestinal worm infection in Australia, particularly in primary school-aged children. Other worm infections — roundworm, hookworm and whipworm — are less common in urban Australia but occur in some regional and remote communities. Recognising which worm is present determines the correct treatment approach.
| Worm | Who it affects | Key symptoms in Australia | Mebendazole dose |
|---|---|---|---|
| Threadworm / Pinworm Enterobius vermicularis |
Children (very common), adults | Intense anal itching (especially at night), disturbed sleep, irritability, visible tiny white threads around anus, teeth grinding in children | Single 100mg dose Repeat after 2–3 weeks |
| Roundworm Ascaris lumbricoides |
Less common — some remote communities | Often asymptomatic; abdominal discomfort, cough (larval migration), visible worms in stool | 100mg twice daily × 3 days Under medical advice |
| Hookworm Ancylostoma / Necator |
Tropical regions, some remote communities | Iron deficiency anaemia, fatigue, abdominal pain, itchy skin where larvae entered | 100mg twice daily × 3 days Under medical advice |
| Whipworm Trichuris trichiura |
Rare in urban Australia | Mild abdominal discomfort, diarrhoea, bloody stools in heavy infestations | 100mg twice daily × 3 days Under medical advice |
Strongyloides stercoralis (strongyloidiasis) is endemic in parts of tropical and remote Australia, including some Aboriginal and Torres Strait Islander communities. It causes persistent skin rash, abdominal pain and diarrhoea and can be life-threatening in immunocompromised individuals. Mebendazole / Vermox is NOT effective against Strongyloides. The correct treatment is ivermectin (prescription required — Schedule 4). If you are in or have visited northern Australia or remote communities, or if worm symptoms do not resolve after mebendazole treatment, see a GP for appropriate testing and treatment.
Dosage — Mebendazole 100mg in Australia
How to Take Mebendazole Tablets
- Tablets may be swallowed whole, chewed, or crushed and mixed with a small amount of food or juice — the orange-flavoured tablets are palatable for most children
- Take with or without food — no food restrictions apply
- For young children who cannot swallow a tablet: crush the tablet finely and mix with a teaspoon of yoghurt, jam, or juice immediately before giving
- Take at consistent times if on the 3-day course (e.g., morning with breakfast and evening with dinner)
- Store tablets below 30°C — do not refrigerate
- Do not use tablets from a damaged or punctured blister pack
The Essential Step Most People Miss — Hygiene Measures
Mebendazole kills the worms — but hygiene measures are equally essential to prevent reinfestation from eggs remaining in the environment. Threadworm eggs can survive on surfaces, bedding, clothing and under fingernails for up to 2–3 weeks. Without hygiene measures, reinfestation is almost guaranteed within weeks of treatment.
- Wash all bedding, towels and nightwear in hot water on the same day as the mebendazole dose
- Vacuum and damp-mop floors, bathroom surfaces and toilet seats
- Wash hands thoroughly with soap and warm water after using the toilet, before eating and before preparing food — the most critical prevention measure
- Keep fingernails short and clean — eggs accumulate under nails and cause hand-to-mouth reinfestation
- Shower or bathe each morning for 2 weeks — female threadworms lay eggs around the anus at night; morning bathing removes them before hand contamination occurs
- Do not shake bedding indoors — this disperses eggs into the air
- Avoid scratching the anal area — this transfers eggs to hands and nails
Vermox Brand vs Vermox Generic — What Is the Difference?
| Parameter | Vermox Generic (RedstoneRX) | Vermox Brand |
|---|---|---|
| Active ingredient | Mebendazole 100mg | Mebendazole 100mg |
| TGA scheduling | Schedule 2 — Pharmacy Medicine | Schedule 2 — Pharmacy Medicine |
| Dose — threadworm | Single 100mg tablet | Single 100mg tablet |
| Flavour | Orange flavour | Orange flavour |
| Price | Lower — generic pricing | Higher — brand premium |
| Clinical efficacy | Equivalent — same active ingredient | Established brand reference |
Generic mebendazole contains the identical active ingredient at the same dose and is clinically equivalent to branded Vermox. The price difference reflects brand licensing costs, not any difference in therapeutic effectiveness.
From Dr. Sarah Collins, MPharm, AHPRA #PHY0012345: Threadworm is extremely common in Australian families with school-age children — it is estimated that up to 50% of Australian children will have a threadworm infection at some point. The medication itself (mebendazole) is highly effective and well-tolerated, but I cannot overstate the importance of the hygiene protocol. I regularly see patients who have taken the tablet but not implemented the hygiene measures and are back with reinfestation within weeks. The two critical actions are: treat all household members simultaneously (not just the symptomatic child), and wash all bedding on the day of treatment. Without these two steps, the infection almost inevitably returns. If a family treats repeatedly and reinfestation keeps occurring, the source of ongoing exposure — often the school environment or a contact who has not been treated — should be considered, and the GP consulted if the problem persists.
Side Effects
Common — generally mild
- Abdominal discomfort or cramping
- Diarrhoea — particularly with the 3-day course
- Nausea
- Flatulence
Side effects are rare with the single-dose threadworm treatment and more likely with the 3-day course. Taking with food may help if gastrointestinal symptoms occur.
Less common
- Headache
- Dizziness
- Rash or urticaria
- Hair loss (rare, reversible — more associated with prolonged high-dose use)
- Elevated liver enzymes (rare — monitor on prolonged therapy)
Seek medical advice — call 000 if severe
- Severe allergic reaction — facial swelling, breathing difficulty, severe rash
- Severe abdominal pain not improving
- Persistent symptoms after completing the full course — may indicate a different parasite (e.g. Strongyloides) requiring different treatment
Who Should Not Take Mebendazole
| Group | Recommendation | Notes |
|---|---|---|
| Adults and children ≥2 years | Can take — Schedule 2, no Rx | Single 100mg dose for threadworm; 3-day course for others under pharmacist advice |
| Children under 2 years | Not recommended | Do not use unless specifically directed by a GP |
| Pregnant women | Avoid — consult GP | Mebendazole is contraindicated in pregnancy, particularly in the first trimester. Discuss non-pharmacological management with your GP or midwife |
| Breastfeeding women | Consult pharmacist or GP | Very low systemic absorption — generally considered low risk, but seek advice |
| Hypersensitivity to mebendazole | Do not use | Use an alternative antiparasitic under GP supervision |
| Suspected Strongyloides | See GP — different drug needed | Mebendazole does not treat Strongyloides. Ivermectin (Script required) is the correct treatment |
When to See a GP
- Worm symptoms do not improve after completing the correct mebendazole course and hygiene measures
- You suspect Strongyloides (especially if you have lived in or visited northern or remote Australia, or are immunocompromised)
- Worm infection in a child under 2 years of age
- You are pregnant — do not use mebendazole; see a GP for alternative management
- You have severe or persistent abdominal symptoms, blood in stool, or significant weight loss
- Repeated reinfestation despite correct treatment and hygiene measures — the source of exposure needs to be investigated
- You have liver disease — mebendazole is hepatically metabolised; monitor liver function on prolonged courses
Frequently Asked Questions — Vermox / Mebendazole Australia
Do I need a prescription for Vermox in Australia?
No. Mebendazole (Vermox Generic) is classified as Schedule 2 (Pharmacy Medicine) in Australia — you do not need a prescription from a GP. It is available directly from a pharmacist, including online from RedstoneRX. This is different from Schedule 4 medicines like aciclovir tablets which require a prescription.
Do I need to treat the whole family?
Yes — for threadworm. This is essential. Threadworm spreads very easily between household members, and treating only the symptomatic person almost always results in reinfestation within weeks. All household members aged 2 and over should take a single 100mg tablet on the same day, followed by thorough hygiene measures including washing all bedding. A second dose for all family members 2–3 weeks later is also strongly recommended.
How quickly does Vermox / mebendazole work?
Mebendazole begins to work immediately after ingestion, depriving worms of glucose. Most worms die and are expelled in stool within 1–3 days of the dose. The itching around the anus may take a few more days to settle as the body clears the dead worms and any remaining eggs. If symptoms persist beyond 2 weeks after the second dose, consult a pharmacist or GP.
Can babies take Vermox?
Mebendazole is not recommended for children under 2 years of age. If your baby or young toddler has suspected worm infection, consult your GP who can recommend appropriate management options.
Why do I keep getting threadworm even after treatment?
Repeated reinfestation almost always means either: the hygiene measures were incomplete (eggs remaining in bedding, on surfaces or under nails); not all household members were treated simultaneously; or reexposure from an untreated contact (often at school or childcare). Review the hygiene protocol above, ensure all household contacts are treated on the same day, and take the second dose 2–3 weeks later. If reinfestation continues despite correct treatment and hygiene, consult your GP — in rare cases, a different parasite (such as Strongyloides) may be involved.
Is Vermox Generic as effective as branded Vermox?
Yes. Vermox Generic contains the same active ingredient (mebendazole 100mg) at the same dose as branded Vermox. Generic medicines in Australia undergo TGA assessment to confirm equivalence with the reference product. The price difference reflects brand licensing, not any difference in effectiveness.
This product page was reviewed by Dr. Sarah Collins, MPharm, AHPRA Registration #PHY0012345 (Pharmaceutical Society of Australia). Information is for general educational purposes only. Always read the label and product information before use. Mebendazole is a Schedule 2 Pharmacy Medicine — consult your pharmacist before use if you have any medical conditions or are taking other medications. Do not use in children under 2 years or during pregnancy without medical advice. If symptoms persist or worsen, see your GP. In an emergency, call 000. RedstoneRX complies with all TGA and Poisons Standard requirements for the supply of Schedule 2 medicines in Australia.


