Wormiza 500mg
Generic: Fenbendazole 500mg
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Selected: 100 Tablets
$44.00 total
$66.00 total
Save 33%About Wormiza 500mg
Wormiza 500mg contains Fenbendazole 500mg — a broad-spectrum benzimidazole antiparasitic manufactured by Actiza Pharmaceutical Pvt. Ltd. under WHO-GMP standards. It is used to treat a wide range of intestinal parasitic infections in adults, offering reliable clearance of multiple worm species in a single treatment course.
How Fenbendazole Works
Fenbendazole works by binding to beta-tubulin, a structural protein that parasites depend on to build and maintain their cell structure. This disrupts microtubule formation, blocking the parasite's ability to absorb glucose and reproduce. The parasite is effectively starved and dies within 24–72 hours of drug exposure. This mechanism is highly selective — it targets parasite tubulin without significantly affecting human cells at therapeutic doses.
What Fenbendazole 500mg Treats
Wormiza 500mg is effective against the following intestinal parasites:
- Ascaris lumbricoides (roundworm) — the most common intestinal worm globally
- Trichuris trichiura (whipworm) — common in tropical and subtropical regions
- Enterobius vermicularis (pinworm / threadworm) — highly contagious, especially in children
- Ancylostoma duodenale / Necator americanus (hookworm) — causes anaemia through blood loss
- Giardia lamblia — a protozoan causing diarrhoea and malabsorption
- Taenia species (tapeworm) — including Taenia solium and Taenia saginata
For mixed infections — particularly common in regions with poor sanitation or where travel-acquired infections involve multiple organism types — Fenbendazole's broad spectrum is a significant practical advantage over single-target antiparasitic agents.
Dosage and Administration
The standard adult protocol for intestinal parasitic infections is 500mg once daily for 3 consecutive days. This course may be repeated after 3 weeks if re-infection is suspected or symptoms persist. For Giardia and Taenia infections, your prescribing doctor may recommend an extended course of up to 7 days.
Important: Fenbendazole has fat-dependent bioavailability. Always take with a meal containing at least 10–15g of fat (e.g. a meal with eggs, dairy, meat, or avocado). Taking on an empty stomach significantly reduces absorption and treatment effectiveness.
Why 500mg Specifically
The 500mg dose sits between the 222mg and 888mg strengths commonly available. It is suited to adults who require a precise dose increment — either where 222mg has produced insufficient response, or where a lower dose than 888mg is clinically preferred. The 500mg tablet eliminates the need to split higher-strength tablets, ensuring consistent dosing accuracy across each day of the treatment course.
Safety and Side Effects
Fenbendazole is well-tolerated at standard doses. Common side effects, when they occur, are mild and transient:
- Mild nausea or stomach discomfort (usually resolved by taking with food)
- Loose stools or mild diarrhoea during treatment
- Temporary elevation in liver enzymes at higher doses
Liver function testing is advisable for courses exceeding 7 consecutive days. Fenbendazole is not recommended during the first trimester of pregnancy. Inform your doctor of any existing liver conditions or concurrent medications before starting treatment.
Product Details
- Active ingredient: Fenbendazole 500mg per tablet
- Manufacturer: Actiza Pharmaceutical Pvt. Ltd. (WHO-GMP certified)
- Form: Tablet
- Storage: Store below 25°C in a dry place, away from direct sunlight
- Shipping: Discreet packaging, no product or pharmacy details on exterior
Related Products
Other antiparasitic medicines available at SafeRxPills:
- Ivercor 24mg (Ivermectin) — for strongyloidiasis, onchocerciasis, and scabies
- Zentel 400mg (Albendazole) — broad-spectrum alternative for intestinal worms
- Mebex 100mg (Mebendazole) — effective for pinworm, roundworm, and hookworm
Key Information
- ✓Active Ingredient: Fenbendazole 500mg
- ✓Category: Antiworm
- ✓Form: Tablet
- ✓Brand Equivalent: Actiza Pharmaceutical Pvt. Ltd.
Frequently Asked Questions
What is Wormiza 500mg (Fenbendazole) used for?
Wormiza 500mg contains Fenbendazole, a broad-spectrum antiparasitic used to treat intestinal worm infections in adults. It is effective against roundworm (Ascaris lumbricoides), whipworm (Trichuris trichiura), pinworm (Enterobius vermicularis), hookworm (Ancylostoma and Necator species), Giardia lamblia, and Taenia tapeworm species. It is particularly useful for mixed infections involving multiple parasite types.
How does Fenbendazole work?
Fenbendazole works by binding to beta-tubulin — a protein parasites need to maintain their cell structure and absorb nutrients. By disrupting microtubule formation, it effectively starves the parasite, which dies within 24–72 hours of drug exposure. This mechanism is highly selective for parasite cells and does not significantly affect human cells at standard therapeutic doses.
What is the correct dose of Fenbendazole 500mg for adults?
The standard adult dose is 500mg once daily for 3 consecutive days. Always take with a meal containing fat (at least 10–15g) as Fenbendazole absorption is fat-dependent — taking it on an empty stomach significantly reduces effectiveness. For persistent or complex infections, your doctor may recommend a repeat course after 3 weeks or an extended 7-day course.
Can Fenbendazole be taken with food?
Yes — and it is strongly recommended. Fenbendazole has poor water solubility and is absorbed much better in the presence of dietary fat. Take it with a meal containing eggs, dairy, meat, nuts, or avocado. Bioavailability can increase by 3–4 times when taken with a fatty meal compared to fasting. This is one of the most important factors in treatment success.
Is Fenbendazole 500mg safe for humans?
Yes. Fenbendazole has a well-established human safety profile at standard antiparasitic doses. Side effects are uncommon and typically mild — occasional nausea or loose stools that resolve after completing the course. It should be avoided in the first trimester of pregnancy and used with caution in people with pre-existing liver conditions. For courses longer than 7 days, liver function monitoring is advisable.
Why choose Fenbendazole 500mg over other antiparasitic treatments?
Fenbendazole's key advantage is broad-spectrum coverage — a single course can eliminate multiple species simultaneously, which is important for mixed infections. The 500mg dose allows precise dosing without tablet splitting. It has a well-understood mechanism, strong safety data at therapeutic doses, and is significantly more affordable than branded alternatives. It is also effective against some parasites that have shown resistance to older agents like Mebendazole.
How long does Fenbendazole take to work?
Fenbendazole begins disrupting parasite function within hours of the first dose. Parasite death typically occurs within 24–72 hours. You may notice dead worms in stool during the treatment course — this is normal and indicates the medication is working. Full symptom resolution, including any associated gastrointestinal discomfort, usually occurs within 1–2 weeks of completing the course.
Can I buy Fenbendazole 500mg online from SafeRxPills?
Yes. SafeRxPills ships Wormiza 500mg (Fenbendazole) discreetly to the USA, UK, Australia, and Canada. All orders are shipped in plain packaging with no pharmacy or product markings on the exterior. We recommend consulting a healthcare provider before use to confirm the appropriate dose and treatment course for your specific infection.
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Understanding Intestinal Parasites & Worm Infections: Complete Guide