Vermox (Mebendazole)

Also Known as DE-Worm

Prescription medicineOnly Available By Prescription

Top brand choice

Strength Pack Size Qty
Strength
100mg
Pack Size
Qty
Strength
Chewable 100mg
Pack Size
Qty

Top Generic choice

Strength Pack Size Qty
Strength
100mg
Pack Size
Qty
Strength
Chewable 500mg
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Qty
What if I find a lower price with another pharmacy?

We guarantee the lowest price on all of our prescription products. If you find your medications cheaper at any other recognized licensed mail order pharmacy, we will not only match their price, we will beat it by 25% of the difference. It is our 125% price match guarantee!

Example: If you find a product on Canada Drugs Direct for $50.00 and find the same product for $40.00 at another mail order pharmacy, we will provide you with a $12.50 discount, bringing your total to $37.50.

To get the discount please make sure to mention the price match to the customer service team when they call to collect payment for your order. Or call toll free at 1-888-904-8467 to place the order through the phone.

Terms & Conditions of Program

  • Guaranteed lowest price is only valid at the time of sale.
  • We will only match the current advertised price.
  • Products must be identical and in stock at the time of placing an order with a licensed mail order pharmacy. They must be an online Canadian pharmacy with an address in Canada.
  • Products must be authentic in brand and size (same manufacturer, same country of manufacture, same pack size, same strength and same quantity).
  • Products must be new. We cannot match the price of any used, short expiry or expired product.
  • Price match can only be issued over the phone with our customer service team. Please note at this time we cannot offer price matching for the products Ozempic or Saxenda.
What is a Generic Drug?

A generic drug is a copy of the brand-name drug with the same dosage, safety, strength, quality, consumption method, performance, and intended use. Before generics become available on the market, the generic company must prove it has the same active ingredients as the brand-name drug and works in the same way and in the same amount of time in the body.

The only differences between generics and their brand-name counterparts is that generics are less expensive and may look slightly different (eg. different shape or color), as trademarks laws prevent a generic from looking exactly like the brand-name drug.

Generics are less expensive because generic manufacturers don't have to invest large sums of money to develop a drug. When the brand-name patent expires, generic companies can manufacture a copy of the brand-name and sell it at a substantial discount.

Description

Vermox, or Mebendazole, is a medicine used to treat gastrointestinal infections caused by worms. It works by stopping the worms from taking in sugars, which they need for energy, eventually leading to their death. Vermox is effective against different types of worms like whipworms and roundworms. Doctors often prescribe it for both adults and children who have these infections.

F act Table

Formula

C16H13N3O3

License

US FDA, WHO Essential Medicines List

Bioavailability

2–10% (increased with fatty meals)

Legal status

Rx-only (U.S.); OTC in some countries

Chemical Name

Methyl N-(6-benzoyl-1H-benzimidazol-2-yl)carbamate

Elimination half-life

3–6 hours

Dosage (Strength)

100 mg tablet; 500 mg single-dose chewable (varies by indication)

Pregnancy

Consult a doctor – Category C

Brands

Vermox, Ovex, Pripsen, generic mebendazole

Protein binding

90–95%

PubChem CID

4030

MedlinePlus

a682437

ChEBI

6704

ATC code

P02CA01

DrugBank

DB00643

KEGG

D00366

Routes of administration

Oral

Directions

Vermox should be taken by mouth, with or without food. The tablet can be chewed, swallowed whole, or crushed and mixed with food, depending on what is most comfortable. The typical dosage for adults and children to treat common worm infections is one 100 mg tablet taken twice a day for 3 consecutive days. Vermox can also be taken as a single 500 mg chewable tablet. Always follow the dosage instructions provided by a healthcare provider, as treatment may vary based on the specific type of worm infection and its severity.

Ingredients

The active ingredient in Vermox is Mebendazole.

Contraindications

Individuals with a known allergy to Mebendazole or its inactive ingredients should not take Vermox.

Cautions

  • Before taking Vermox, you may want to consult a healthcare provider about the following:
    • Any existing health conditions
    • Any allergies
    • A list of all medications you are currently taking
    • Whether you are pregnant or breastfeeding
  • Seizures (convulsions) have been reported in babies under 1 year of age who were given Mebendazole. Vermox is not typically recommended for infants unless specifically directed by a doctor.
  • In rare cases, using Vermox at higher doses or for longer than recommended has been linked to low white blood cell counts, including serious conditions like neutropenia and agranulocytosis. If Vermox is used for an extended time or at higher doses than usual, your doctor may order blood tests to monitor your blood cell levels.
  • Taking Vermox at the same time as another antibiotic called metronidazole has been linked to severe and potentially life-threatening skin reactions, including Stevens-Johnson syndrome and toxic epidermal necrolysis (SJS/TEN). These conditions cause painful rashes, skin peeling, and sores. Do not take Vermox and metronidazole together. If you develop a rash or skin reaction while on Vermox, contact your doctor right away.

Side Effects

The most commonly reported side effects of Vermox during clinical trials were mild digestive issues such as abdominal pain, diarrhea, nausea, vomiting, flatulence, and decreased appetite. Some patients also experienced skin reactions like rash. These effects were generally short-term and occurred in both adults and children treated for gastrointestinal parasitic infections.

In rare cases reported after Vermox was approved, more serious side effects have occurred. These include allergic reactions like hives, swelling, or anaphylaxis, as well as serious skin conditions such as Stevens-Johnson syndrome and toxic epidermal necrolysis. Other postmarketing reports have included liver issues, low white blood cell counts, dizziness, seizures, and kidney inflammation. Though uncommon, these side effects should be taken seriously and reported to a healthcare provider right away.

References

  1. Vermox (Mebendazole) Product Monograph. Titusville, NJ: Janssen Pharmaceuticals, Inc.; 2017.
  2. Vermox (Mebendazole) Drug Label Information. Sellersville, PA: Teva Pharmaceuticals USA; 2010.


IMPORTANT NOTE: The information provided above is for general awareness and educational purposes only. It is not intended to diagnose, treat, or replace professional medical or veterinary advice. Always consult your physician, pharmacist, or veterinarian regarding the safety, suitability, and proper use of any medication for yourself or your pet.

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