Description
Mebentel 100 – Mebendazole 100 mg Anti-Worm Tablet

Composition
Active Ingredient
Mebendazole (100mg)
Manufacturer
Kachhela Medex Private Limited
Expiry
This product has a shelf life of 24 to 36 months. Always check the expiry month and year printed on your individual pack.
What Is Mebentel 100?
Mebentel 100 is an oral anthelmintic (anti-worm) tablet. It contains 100 mg of Mebendazole as its active ingredient. Kachhela Medex Private Limited manufactures Mebentel 100. Production follows GMP-compliant pharmaceutical standards throughout. Mebentel 100 is a prescription-only medicine (POM) in the UK. It is bioequivalent to Ovex, the widely recognised UK reference brand, which contains the same active salt, Mebendazole.
If you have been prescribed Mebendazole in the UK, you may encounter Mebentel 100 as a regulated, cost-effective alternative to Ovex. Both products share the same active ingredient. Each contains an equal strength.
Mebentel vs Ovex: Comparison Table
| Property | Mebentel 100 | Ovex |
|---|---|---|
| Active Ingredient | Mebendazole | Mebendazole |
| Strength | 100 mg | 100 mg |
| Chemical Class | Benzimidazole | Benzimidazole |
| Mechanism of Action | Beta-tubulin inhibition | Beta-tubulin inhibition |
| Bioequivalence | Yes | Reference Brand |
| Therapeutic Effect | Broad-spectrum anthelmintic | Broad-spectrum anthelmintic |
| Manufacturer | Kachhela Medex Private Limited | McNeil Products Limited |
Both Mebentel 100 and Ovex contain Mebendazole. They share identical mechanisms and therapeutic outcomes.
Mechanism of Action
Mebendazole in Mebentel 100 mg inhibits beta-tubulin polymerisation (a process essential for worm cell structure). This blocks glucose uptake within the parasite. Without energy, the worm becomes immobilised and dies. Dead parasites are naturally expelled via faeces.
Clinical Uses
Mebentel 100 is indicated for:
- Threadworm (Enterobius vermicularis)
- Roundworm (Ascaris lumbricoides)
- Whipworm (Trichuris trichiura)
- Hookworm (Ancylostoma duodenale / Necator americanus)
- Mixed intestinal helminthiasis (co-infection with multiple worm species)
Safety Information
| Type | Side Effect |
|---|---|
| Common side effects | Abdominal discomfort or cramping |
| Common side effects | Nausea or vomiting |
| Common side effects | Diarrhoea and flatulence |
| Common side effects | Mild headache |
| Serious or rare side effects | Hepatotoxicity (liver enzyme elevation) — particularly with prolonged use |
| Serious or rare side effects | Neutropenia (reduced white blood cell count) |
| Serious or rare side effects | Serious hypersensitivity reactions including anaphylaxis — Severe symptoms should be reported to your doctor or pharmacist without delay |
| Serious or rare side effects | Convulsions — extremely rare |
Report any adverse reaction via the MHRA Yellow Card Scheme at: https://yellowcard.mhra.gov.uk
Safety Advice
Liver
Mebentel 100 is metabolised in the liver. Patients with liver disease should seek medical review before use.
Kidney
No dose adjustment is typically required in mild-to-moderate renal impairment. If your symptoms are severe, contact your doctor or pharmacist promptly.
Alcohol
Drinking alcohol during treatment may make stomach-related side effects worse. Avoid alcohol during the treatment course.
Driving
Mebendazole does not typically impair driving. If dizziness occurs, do not drive until resolved.
Pregnancy
Mebentel 100 is not recommended during the first trimester; if use is considered necessary during the second or third trimester, it must be supervised by a registered doctor. Avoid during the first trimester. Use in the second or third trimester only under medical supervision.
Breastfeeding
Mebendazole has minimal systemic absorption. Consult your doctor or pharmacist before use whilst breastfeeding.
Accessing Treatment Responsibly
It is available only through regulated UK pharmacy channels. A qualified doctor or pharmacist should always be consulted before starting or changing any treatment.
Frequently Asked Questions
Q: What is mebendazole 100 mg used for?
A: Mebendazole 100 mg treats intestinal worm infections. These include threadworm, roundworm, hookworm, and whipworm. The medicine works by preventing worms from taking in glucose. Without glucose, the parasite cannot survive.
Q: When is the best time to take mebendazole for kids?
A: Mebendazole can be taken at any time of day. Consistent daily timing of each dose helps to maintain effective treatment. Always follow your child’s prescriber’s instructions regarding timing and dose.
Q: Is mebendazole an antifungal?
A: No. Mebendazole is an anthelmintic, not an antifungal. It targets parasitic worms, not fungal infections. Antifungals treat conditions such as oral thrush and athlete’s foot (tinea pedis).
Conclusion
Mebentel 100 (Mebendazole 100 mg), is a clinically established, broad-spectrum anthelmintic. It is bioequivalent to Ovex and offers a regulated, cost-effective option for treating intestinal worm infections in the UK. Always complete the full prescribed course. Always consult a registered UK healthcare professional before commencing treatment.
References
- MHRA — Mebendazole Prescribing Information: https://www.medicines.org.uk/emc/product/1317/smpc
- NHS UK — Mebendazole Patient Information: https://www.nhs.uk/medicines/mebendazole/
Medical Disclaimer
Mebentel 100 is a prescription-only medicine and cannot be obtained without one. A registered UK doctor or pharmacist must oversee its use at all times. The patient information leaflet supplied with your medicine should be read carefully. This content does not replace professional clinical judgement.






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