Vermox (Mebendazole)

Vermox
4.825 ratingsReviews
Generic:
Mebendazole
Indications:
worm infections
Analogs:
Albendazole Levamisole Ivermectin Niclosamide Praziquantel Albenza Zentel Pyrantel Pamoate Combantrin Stromectol
AdultsPregnancyAllergiesDiabetesBreastfeedingChildrenDriving

Dosages

Vermox 100 mg

Quantity Price per tablet You save Total price
90 C$1.31 - C$117.60
120 C$1.20 C$12.60 C$144.20
180 C$1.07 C$42.00 C$193.20
270 C$1.01 C$81.20 C$271.60
360 C$0.97 C$120.40 C$350.00

Manufacturers

Amneal Pharmaceuticals LLCCipla LimitedJanssen-Cilag GmbHJanssen-Cilag Pty LtdJanssen-Cilag SpALaboratorios Esteve SA

Payment & Shipping

Package Example

Your order is carefully packed and ships within 24 hours. Here's the typical package.

Sized like a regular personal letter (24x11x0.7 cm), with no indication of its contents.

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Shipping Times
Shipping MethodEstimated delivery
Express Free for orders over C$420.00Estimated delivery to Canada: 4-7 days
Standard Free for orders over C$280.00Estimated delivery to Canada: 14-21 days
EMSCanada Post
Payment Methods
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Discount Coupons

  • Victoria Day - May 18, 2026 8% VICTORIA8
  • Canada Day - July 1, 2026 10% CANADADAY10
  • Labour Day - September 7, 2026 6% LABOUR6
  • Thanksgiving (Canada) - October 12, 2026 9% THANKS9
  • Boxing Day - December 26, 2026 12% BOXING12

Brand Names

Also known as (by country):
CountryBrand Names
United States
Emverm
United Kingdom
Ovex
New Zealand
Combantrin-1 Mindol
Belgium
Docmebenda

FAQ

A prescription is required to buy mebendazole from local pharmacies in Canada. Our store policy allows you to order these 100 mg chewable tablets without a prescription and have them sent by mail.

Do not save leftover tablets for a future illness or give them to someone else. Take unused or expired medicine to a pharmacy or an authorized medication take-back program when available; keep it out of reach of children and pets until disposal.

The regulatory approval status of the specific product supplied has not been confirmed. Health Canada's Drug Product Database lists Vermox (mebendazole) 100 mg tablets as cancelled post-market, which is not an active Canadian product authorization; this does not identify the manufacturer or authorization status of the product received.

Mebendazole is an anthelmintic used for intestinal worm infections, including pinworm, whipworm, roundworm, and hookworm infections. It may be used for single or mixed susceptible infections, but the appropriate treatment depends on the parasite involved.

These 100 mg chewable tablets are taken by mouth and may be taken with or without food. Chew the tablet before swallowing and follow the dosing schedule prescribed or recommended for the particular worm infection; regimens differ by infection and age.

Description

Treating worm infections is crucial because these infections can cause significant health problems, especially in vulnerable populations such as children, older people, and individuals with weakened immune systems. Effective treatment not only alleviates symptoms and prevents the long-term consequences of these infections but also reduces the risk of transmission to others, helping to protect public health and maintain a healthy community environment. Early and appropriate treatment prevents these complications and ensures overall well-being.

Vermox

What Is Vermox?

Vermox is the brand name for Mebendazole, a medication used to treat parasitic worm infections such as pinworm, roundworm, whipworm, and hookworm. It works by preventing worms from absorbing sugars, essential for their survival, leading to their death and eventual elimination from the body. 

NDC Code(s): 50458-675-20

Ingredients

Vermox contains the active ingredient Mebendazole. The inactive ingredients include maize starch, lactose, sodium lauryl sulfate, magnesium stearate, talc, and sodium starch glycolate.

Mebendazole is an antiparasitic medication used to treat various intestinal worm infections, including pinworm, roundworm, whipworm, and hookworm. It works by inhibiting the worms' ability to absorb glucose, which depletes their energy stores and eventually leads to their death. Mebendazole is generally well-tolerated and is often administered as a single dose or over a few days, depending on the type and severity of the infection.

It is available in both tablet and chewable forms. Due to its effectiveness and broad spectrum of activity, Mebendazole is widely used in both individual and public health settings to control parasitic infections.

Uses of Vermox

Vermox is effective against a range of parasitic infections, including pinworm (enterobiasis), roundworm (ascariasis), hookworm (ancylostomiasis or necatoriasis), whipworm (trichuriasis), and mixed infections involving multiple types of worms.

What Are the Dosages of Vermox?

Condition Dosage (Adults and Children over 2 years)
Pinworm 100 mg as a single dose
Roundworm, Whipworm, Hookworm, and Mixed Infections 100 mg twice daily for 3 days

Dosage may vary based on age, weight, and severity of infection. Always follow the prescription provided by a healthcare professional.

Important Safety Information

Vermox should be used under medical supervision. It should not be used by anyone allergic to Mebendazole or any of its ingredients.

Mebendazole is generally not recommended for children under 2 years of age due to the risk of severe side effects, such as convulsions. For children over 2, it should only be used under a healthcare provider's supervision. The dosage for children is often adjusted based on their age, weight, and type of infection.

Children taking Mebendazole should be monitored for adverse effects such as stomach pain, diarrhea, or changes in behavior. Parents or caregivers should immediately report any severe side effects, such as rash, difficulty breathing, or unusual tiredness.

Mebendazole is available in tablet and chewable forms. It is essential to ensure the child can properly swallow or chew the medication to avoid choking hazards.

Elderly patients may be more sensitive to the effects of Mebendazole due to age-related changes in liver and kidney function, which can affect how the medication is processed and eliminated from the body. Lower doses or close monitoring may be necessary to prevent adverse effects.

Elderly individuals often take multiple medications, increasing the risk of potential drug interactions with Mebendazole. Medications like cimetidine, used to treat stomach ulcers or reflux, can increase the levels of Mebendazole in the blood, potentially leading to toxicity. A healthcare provider should carefully review all medications to assess for possible interactions.

Since Mebendazole can cause liver dysfunction, elderly patients, particularly those with a history of liver disease, should have their liver function monitored regularly while on the medication.

It is important to note that Mebendazole is not recommended for use during pregnancy, especially in the first trimester, due to potential harm to the fetus. Its use in breastfeeding women should also be approached with caution.

Prescription

Vermox is a prescription medication and should be taken exactly as directed by a healthcare professional. Even if symptoms improve, completing the full course of treatment is essential to prevent reinfection or resistance.

Contraindications

This medication should not be used by individuals with known hypersensitivity to Mebendazole or its components, pregnant women, particularly in the early stages, and those with severe liver disease.

Vermox

Side Effects

The following table provides an overview of the side effects associated with Mebendazole, along with their descriptions and management strategies.

Category Side Effect Description Management
Common Side Effects Gastrointestinal Issues Abdominal pain, diarrhea, nausea, and flatulence (gas). Usually mild; symptoms often resolve on their own.
  Headache Mild to moderate headaches. Over-the-counter pain relievers (e.g., acetaminophen) may help.
  Dizziness Feeling light-headed or dizzy, especially in the initial days of treatment. Avoid sudden movements; sit or lie down if feeling dizzy.
Less Common Side Effects Fever Mild fever, especially if there is a large worm burden. Monitor; may resolve as the body eliminates the worms.
  Skin Rash or Itching Mild skin reactions such as rashes or itching. Typically temporary; antihistamines or topical creams may help.
Rare but Serious Side Effects Allergic Reactions (Anaphylaxis) Difficulty breathing, swelling of the face, lips, tongue, or throat, severe rash, or hives. Requires immediate medical attention; may need emergency treatment (e.g., epinephrine).
  Seizures Convulsions, particularly in young children or those with pre-existing neurological conditions. Discontinue use and seek immediate medical help.
  Liver Function Abnormalities Elevated liver enzymes, jaundice, dark urine, fatigue, upper abdominal pain. Regularly monitor liver function; discontinue use and consult a healthcare provider if symptoms appear.
  Bone Marrow Suppression Decreased white or red blood cells, leading to unusual bleeding, bruising, persistent sore throat. Requires immediate medical evaluation; may need blood tests and possibly hospitalization.
Side Effects Specific to Long-Term Use Alopecia Hair loss or thinning. Usually resolves after discontinuing the medication; consult a healthcare provider if concerned.
  Hepatitis Inflammation of the liver with symptoms such as flu-like signs, jaundice, and abdominal pain. Discontinue use and seek medical attention; may require specific treatment.
  Severe Skin Reactions Stevens-Johnson syndrome or toxic epidermal necrolysis (widespread rash, blisters, peeling skin). Immediate discontinuation and urgent medical care; hospitalization may be necessary.

Interactions

Vermox may interact with certain medications, such as cimetidine, which can increase Mebendazole levels, and metronidazole, which may heighten the risk of side effects. Alcohol should also be avoided during treatment to minimize the risk of liver toxicity.

Overdose

An overdose of Vermox may present with symptoms like severe abdominal pain, nausea, vomiting, diarrhea, drowsiness, and in rare cases, seizures. Immediate medical attention is required in such situations. Gastric lavage or the administration of activated charcoal may be considered in severe cases.

Storage

Vermox should be stored at room temperature, between 20-25°C (68-77°F). It should be kept in its original container, tightly closed, and away from light and moisture. Ensure that the medication is stored out of reach of children.

Vermox is highly effective in treating a broad range of intestinal worm infections with minimal side effects in most cases. Its convenient dosing schedule makes it easy to use, often requiring only a single dose or a short course of treatment. Additionally, it helps prevent the spread of parasitic infections within communities.

You may find more information about this drug here.

Medically reviewed by
Lynette Ellis
Pharmacist
Updated August 11, 2026

Customer questions

Asked by Megan, Kitchener, Canada

If I place another order later, will the mebendazole tablets come from the same manufacturer as my first order?

Answered by Support team

We cannot guarantee that the manufacturer will be the same on every order. Before using a new pack, check the package label for mebendazole, the 100 mg strength, chewable-tablet dosage form, manufacturer, lot number, expiry date, and any tablet imprint.

Asked by Daniel, Whitehorse, Canada

I live in Whitehorse. How can I find out whether you can ship these tablets to my address?

Answered by Support team

We cannot confirm service for every remote Canadian address in advance. Please verify the available shipping options using your full Whitehorse address and postal code before placing the order, as destination availability may vary.

Asked by Aisha, Sherbrooke, Canada

I work rotating shifts and do not always eat at the same time. Do I need to take mebendazole with a meal?

Answered by Support team
Medical reviewed by Reynard Sparks

No. Mebendazole chewable tablets can generally be taken with or without food, so a meal is not required. Follow the recommended schedule for the type of worm infection being treated.

Product specifications

Active ingredientMebendazole
Drug classAnthelmintic
Dosage formChewable tablet
Available strengths100 mg
RouteOral
StorageStore at 20°C to 25°C; excursions permitted from 15°C to 30°C. Keep in the original package, protected from light and moisture.
ATC codeP02CA01

Regulatory information

Canada: mebendazole status
Registration statusHealth Canada's Drug Product Database lists Vermox (mebendazole) 100 mg tablets as cancelled post-market; this is not an active Canadian product authorization.
Prescription statusMebendazole is a prescription drug in Canada; a valid prescription is required for an authorized Canadian supply.
Safety monitoringSuspected adverse reactions to health products can be reported to Health Canada's Canada Vigilance Program.

More information