Big picture summary

Principal active ingredient: Fenbendazole (the primary drug component).

Therapeutic area: Antiparasitic agent primarily used in animals; has attracted experimental interest in oncology research but is not approved for human therapeutic use in Australia.

Common product types sold in Australian markets: small sachets of granules (for example, 222 mg and 444 mg strengths), concentrated oral suspensions often quoted as 10 percent, and larger volume farm animal formulations.

Mode of action and effect in susceptible parasites: interferes with microtubule formation in parasites, inhibiting glucose uptake and leading to death of many helminths and some protozoa. For quick navigation to dosing or safety topics use the menu at the number one spot or follow links such as instructions for dosing and potential side effects.

Uses and clues that suggest

In veterinary practice fenbendazole is used as a broad-spectrum anthelmintic. Typical target organisms include various intestinal worms and some protozoal infections. Examples of common targets include:

Research groups and patient communities have discussed potential anticancer effects because fenbendazole affects microtubules and cellular metabolism, but this is not an approved or established therapy for human cancer. Do not use fenbendazole for human medical conditions without formal medical supervision. See regulatory updates and guidance notes for details on approval and access on the Australian mainland.

Dosing guidelines and administration

Dosing depends on species, body weight, product concentration, conjoined with the parasite being treated. Typical veterinary examples are offered for orientation only and may not apply to every product.

Illustrative regimen used in dogs for many intestinal nematodes: approximately 50 mg per kilogram of body weight once daily for three consecutive days. Always use the general dosing guidelines printed on the product label or those given by a veterinarian.

Because formulations differ (for example sachets vs concentrated liquids), practitioners select the product type that provides accurate weight-based dosing. For any human dosing questions, consult a medical practitioner. The Therapeutic Goods Administration does not list fenbendazole as an approved human medicine in Australia; see a quick outline of laws and regulations considerations.

Examination and monitoring and logging

For the act of engaging with others concerns, consult the the interaction between participantss create context for decisions. among prescription medications section prior to the start of therapy.

The Situations in which this treatment is not advised and Alert signals Section

If any of these conditions apply, consult a doctor for human health issues or a veterinarian for animal care before using fenbendazole.

Possible negative effects

Adverse events are uncommon but can occur. Reported effects include the following:

If signs of liver dysfunction develop (for example jaundice, dark urine, or marked fatigue) stop treatment and contact a health professional or veterinarian. For guidance on accidental overuse see they overdosed risk actions.

Adverse dangerous drug social interaction warning announcements

Dose not taken today

If you or your animal miss a scheduled dose, give it as soon as you remember unless the next dose is due soon. Refrain from taking a double dose next administration to compensate. Come back to the regular dosing interval thereafter.

Overdose

Accidental single large doses are unlikely to cause life-threatening events in most cases, but prolonged or very high overdoses can cause bone marrow suppression and low blood counts. If an overdose is suspected, contact a veterinarian, a medical practitioner, or emergency services immediately and bring the medicine packaging for reference.

Storage solution and packaging

Other options plus analogous medicines

Alternative anthelmintic options are chosen based on host species, parasite species, resistance patterns, and regulatory approvals. Standard options available in Australia include:

Selection of an a contingency option should be made by a clinician or veterinarian. For human-approved options, consult the legal and regulatory compliance updates and see the price planning guide for typical australian living costs.

Price reference for Australian dollars (AUD)

Prices change over time and vary by retailer, pack size and product brand. The ranges below are approximate and are provided for orientation only:

For exact and up-to-date pricing model check with Australian pharmacies, veterinarians, or reputable online retailers. Prescription medicine costs may be affected by PBS subsidies and dispensing charges.

Notable reminders