| Drug information | |
| Active Ingredient (Generic Name) | Fenbendazole |
| Indication | Gastrointestinal Parasites |
| Manufacturer | Kachhela Medex Private Limited |
| Packaging | 10 tablets in 1 strip |
| Strength | 500 mg |
| Delivery Time | 10 To 12 days |
Fenbendazole 500 mg is a broad-spectrum anthelmintic (dewormer) primarily used in veterinary medicine to treat and control a range of gastrointestinal parasites in animals, including dogs, cats, horses, cattle, and other livestock.
500 mg fenbendazole refers to the amount of fenbendazole contained in a particular formulation. The appropriate product and dose depend on the animal species, body weight, parasite being treated, and product labeling.
Key Facts About Fenbendazole 500 mg
1. Common Uses:
- Dogs & Cats: Used against susceptible gastrointestinal parasites such as roundworms, hookworms, and whipworms.
- Horses: May be used against susceptible gastrointestinal parasites such as strongyles, pinworms, and ascarids.
- Livestock: Used to control susceptible gastrointestinal and respiratory parasites, depending on the species and approved product.
2. Dosage (Typical):
The appropriate dosage of fenbendazole 500 mg depends on the animal’s species, body weight, parasite, and specific veterinary product.
A 500 mg strength should not be interpreted as a standard dose for every animal. Follow the product label or veterinarian’s instructions.
3. Mechanism of Action:
Fenbendazole works by interfering with essential cellular processes in susceptible parasitic worms, disrupting their energy metabolism and preventing their survival.
4. Forms Available:
Fenbendazole may be available in tablets, granules, suspensions, and paste formulations. Fenbendazole tablets 500 mg may be one available formulation depending on the product and market.
Safety and Side Effects
In animals:
Fenbendazole is generally well tolerated when used according to veterinary directions. Possible side effects may include:
- Vomiting
- Diarrhea
- Reduced appetite
- Lethargy
If unusual or persistent symptoms occur, contact a veterinarian.
In humans:
Fenbendazole is a veterinary medicine and is not approved as a human treatment. It should not be used for self-treatment or substituted for an approved human medicine.
Human Interest and Cancer Claims
Fenbendazole has received online attention because of laboratory and preclinical research exploring its potential biological effects. However, these findings do not establish fenbendazole as a proven or approved cancer treatment for humans.
People should not self-medicate with veterinary fenbendazole or use it as a replacement for established cancer treatment. Anyone considering an investigational treatment should discuss it with a qualified healthcare professional.
Important Notes
- Veterinary product: Use according to the applicable veterinary product label and professional guidance.
- Not intended for human self-use: Veterinary fenbendazole should not be used as a human medicine without appropriate medical oversight.
- Storage: Store according to the product label and keep away from children and animals that should not access the medication.
Frequently Asked Questions
1. What is Fenbendazole 500 mg used for?
Fenbendazole 500 mg is a veterinary deworming medication used to treat susceptible parasitic worm infections in animals. Its approved uses vary by species and product.
2. How is Fenbendazole 500 mg administered?
It is generally administered orally, depending on the formulation. Fenbendazole 500 mg tablet products should be administered according to the product label or veterinarian’s instructions.
3. Is Fenbendazole 500 mg safe for all animals?
No medication is appropriate for every animal. The suitability of 500 mg fenbendazole depends on the animal species, age, health status, parasite, and specific product. Veterinary guidance is recommended.
4. Are there any side effects?
Possible side effects may include vomiting, diarrhea, reduced appetite, or lethargy. Contact a veterinarian if symptoms are severe or persistent.
5. Can humans take Fenbendazole 500 mg?
Fenbendazole is a veterinary medicine and is not approved as a human treatment. It should not be self-administered by humans or used as a replacement for approved medical treatment.
For related options on EasyRxDrug, readers can browse the online pharmacy product catalog. For additional general safety context, review FDA guidance on buying and using medicine safely. This information is educational only and does not replace advice from a licensed clinician or pharmacist.



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