Mebendazole 500mg Tablets

What Is Mebendazole 500mg?

Mebendazole 500mg is a prescription benzimidazole-class antiparasitic tablet used to treat intestinal parasitic worm infections. Mebendazole is included on the World Health Organization (WHO) List of Essential Medicines for its clinically established role in the mass treatment and control of soil-transmitted helminth infections globally.

The 500mg strength is the standard single-dose formulation commonly used in public health programs and clinical practice for treating multiple types of intestinal worm infections with a single-tablet dose. This convenient single-dose approach makes it a practical option for individual treatment and for large-scale deworming programs.

Mebendazole is the generic equivalent of the reference brand Vermox — containing the same active ingredient at the same clinically established strength.

Treatment should only begin following proper clinical evaluation and a valid prescription from a licensed healthcare professional.

Manufacturer Details

Mebendazole 500mg Tablets are manufactured by Healing Pharma, a licensed pharmaceutical company producing a broad range of generic medicines in facilities that operate under recognized Good Manufacturing Practice (GMP) standards.

Healing Pharma applies structured quality control procedures throughout raw material sourcing, formulation, manufacturing, quality testing, and final packaging stages. Each batch of Mebendazole 500mg Tablets undergoes thorough quality evaluation to ensure consistent purity, potency, and stability in every tablet supplied.

The product is packaged in protective blister strips of 10 tablets per strip, providing moisture and light protection during storage and transit.

How Does Mebendazole 500mg Work?

Mebendazole 500mg works through a targeted mechanism that disrupts the survival and reproduction of susceptible parasitic worms.

• Mebendazole is taken orally and reaches parasitic worms in the intestinal tract
• It binds selectively to beta-tubulin proteins within the parasite's cells
• Beta-tubulin is essential for the formation of microtubules — cellular structures required for nutrient absorption, glucose uptake, and cell division in parasites
• By binding to beta-tubulin, Mebendazole prevents microtubule formation — disrupting the parasite's cellular structure
• Without functional microtubules, the parasite loses its ability to absorb glucose — its primary energy source
• Progressive energy depletion occurs as glycogen stores within the parasite are exhausted
• The parasite becomes immobilized, cannot reproduce, and is eventually eliminated naturally through normal bowel movements

Mebendazole demonstrates a much stronger binding affinity for parasitic beta-tubulin than for mammalian beta-tubulin, which is the basis of its selective antiparasitic activity in clinical use.

Commonly Prescribed Uses

Healthcare providers may prescribe Mebendazole 500mg Tablets for the treatment of intestinal worm infections including:

• Pinworm infection (Enterobiasis) — caused by Enterobius vermicularis
• Roundworm infection (Ascariasis) — caused by Ascaris lumbricoides
• Hookworm infection — caused by Ancylostoma duodenale and Necator americanus
• Whipworm infection (Trichuriasis) — caused by Trichuris trichiura
• Mixed intestinal worm infections — where multiple soil-transmitted helminth species are present
• Mass deworming programs — in public health initiatives targeting soil-transmitted helminth infections in at-risk populations

Mebendazole is not effective against tapeworm infections — different antiparasitic medicines are used for cestode infections.

A qualified healthcare professional makes the prescribing decision based on clinical evaluation, stool testing where applicable, and individual patient health factors.

Benefits of Mebendazole 500mg

• WHO essential medicine for treating soil-transmitted helminth infections
• Single-dose convenience — the 500mg tablet is commonly used as a single-dose treatment for many common intestinal worm infections
• Broad-spectrum activity against multiple types of intestinal worms with a single medicine
• Suitable for mass deworming programs — used globally in public health initiatives
• Generic equivalent of Vermox — same active ingredient at the same proven strength
• Convenient oral tablet in protective 10-tablet blister strips
• Healing Pharma quality manufacturing under GMP-compliant standards
• Available through MayoPills with discreet packaging and tracked delivery in 12 to 16 business days

Hand picked products

Ivermectin + Mebendazole Tablets$180.00 – $1,000.00Price range: $180.00 through $1,000.00Select OptionsMebendazole 500mg Tablets$150.00 – $780.00Price range: $150.00 through $780.00Select OptionsMebendazole 1000 mg Tablets$200.00 – $1,100.00Price range: $200.00 through $1,100.00Select OptionsWormeeclear 500mg Tablets (Mebendazole 500 mg)$140.00 – $850.00Price range: $140.00 through $850.00Select OptionsWormeeclear C 500mg Tablets | Mebendazole 500 mg$160.00 – $920.00Price range: $160.00 through $920.00Select OptionsWormeeclear 250mg Tablets (Mebendazole 250 mg)$120.00 – $700.00Price range: $120.00 through $700.00Select Options

›

How to Take

• Take Mebendazole 500 mg tablets exactly as prescribed by your healthcare provider
• The tablet may be chewed, swallowed whole, or crushed and mixed with food — follow your provider's specific instructions
• For pinworm infections, treating all household members simultaneously may be recommended by your healthcare provider to prevent reinfection
• Wash hands thoroughly and maintain good hygiene during treatment — particularly for pinworm cases
• Change and wash bed linens and undergarments during treatment for pinworm infections
• A second dose may be prescribed 2 to 3 weeks after the first dose to eliminate reinfection from eggs — follow your provider's instructions
• Never share this medicine with another person
  Product Collection

  Mebendazole 500mg Tablets$150.00 – $780.00Price range: $150.00 through $780.00Select OptionsMebendazole 1000 mg Tablets$200.00 – $1,100.00Price range: $200.00 through $1,100.00Select OptionsWormeeclear 500mg Tablets (Mebendazole 500 mg)$140.00 – $850.00Price range: $140.00 through $850.00Select OptionsIvermectin + Mebendazole Tablets$180.00 – $1,000.00Price range: $180.00 through $1,000.00Select OptionsWormeeclear C 500mg Tablets | Mebendazole 500 mg$160.00 – $920.00Price range: $160.00 through $920.00Select Options

  ›

Dosage Information

The appropriate dose depends on several individual clinical factors:

• Type of parasitic worm infection being treated
• Patient age and body weight
• Severity of infection
• Whether a follow-up dose is required
• Other medicines currently being taken

Only a qualified healthcare professional can determine the correct dose and treatment duration.

As a general clinical reference for adults and children over 2 years:

• Pinworm infection: A single 500mg tablet as one dose, often repeated 2 to 3 weeks later to prevent reinfection
• Roundworm, hookworm, and whipworm infections: A single 500mg tablet as one dose, or 100mg twice daily for 3 consecutive days depending on the clinical protocol
• Mass deworming programs: Typically a single 500mg dose

Possible Side Effects

Not all patients experience side effects. Most reported effects are mild and temporary.

Commonly reported:

• Mild stomach pain or abdominal discomfort
• Nausea
• Diarrhea
• Loss of appetite
• Headache

Less commonly reported:

• Dizziness
• Skin rash or itching
• Fatigue
• Flatulence
  Recommended Products

  Mebendazole 500mg Tablets$150.00 – $780.00Price range: $150.00 through $780.00Select OptionsMebendazole 1000 mg Tablets$200.00 – $1,100.00Price range: $200.00 through $1,100.00Select OptionsWormeeclear 500mg Tablets (Mebendazole 500 mg)$140.00 – $850.00Price range: $140.00 through $850.00Select OptionsIvermectin + Fenbendazole (Wormentel Duo 156)$180.00 – $1,000.00Price range: $180.00 through $1,000.00Select OptionsIvermectin + Mebendazole Tablets$180.00 – $1,000.00Price range: $180.00 through $1,000.00Select Options

  ›

Seek immediate medical attention if you experience:

🚨 Severe allergic reaction — facial swelling, throat tightening, difficulty breathing, or widespread hives

🚨 Severe skin reactions — Stevens-Johnson syndrome or toxic epidermal necrolysis (rare but serious) — including blistering, peeling, or widespread painful rash

🚨 Signs of liver problems — jaundice (yellowing of skin or eyes), dark urine, or persistent nausea

🚨 Blood count changes — unusual bruising, unexplained bleeding, or persistent fever indicating possible neutropenia

🚨 Any serious or unexpected symptom during or after treatment

Warnings & Precautions

• Known allergy to Mebendazole or any tablet component — do not take this medicine
• Children under 2 years — safety and appropriate use must be evaluated by a qualified pediatric healthcare provider
• Pregnancy — Mebendazole is generally not recommended during the first trimester of pregnancy; use during pregnancy should only occur when clearly necessary and under direct medical supervision
• Liver disease — inform your provider, as caution may be required
• Inflammatory bowel disease — increased absorption may occur; disclose to your provider
• Reinfection prevention — good hand hygiene, nail trimming, and washing linens are important during pinworm treatment to prevent reinfection

Drug Interactions

Mebendazole may interact with certain medicines:

• Cimetidine — may increase Mebendazole blood levels by affecting liver metabolism
• Carbamazepine and phenytoin — may reduce Mebendazole effectiveness by inducing liver enzymes and lowering blood levels
• Warfarin — potential interaction affecting anticoagulant activity in some cases

Always inform your healthcare provider and pharmacist about every prescription medicine, over-the-counter product, vitamin, and herbal supplement currently being taken before starting Mebendazole 500mg.

Storage

• Store at room temperature below 25°C or 77°F
• Store in original blister strip packaging until ready for use
• Keep out of reach of children and pets at all times
• Do not use past the printed expiry date
• Dispose of unused or expired tablets following local pharmaceutical waste disposal regulations
• Do not flush down drains or discard in regular household waste
  
  Warning

  Healthcare providers prescribe it for the treatment of intestinal worm infections including pinworm, roundworm, hookworm, and whipworm infections in appropriate clinical situations.

Frequently Asked Questions

Q: What is Mebendazole 500mg used for?

A: Healthcare providers prescribe it for the treatment of intestinal worm infections including pinworm, roundworm, hookworm, and whipworm infections in appropriate clinical situations.

Q: Is Mebendazole a WHO essential medicine?

A: Yes. Mebendazole is included on the World Health Organization (WHO) List of Essential Medicines, reflecting its clinically established role in treating and controlling soil-transmitted helminth infections globally.

Q: Is Mebendazole 500mg the same as Vermox?

A: Mebendazole 500mg is the generic equivalent of the reference brand Vermox. Both contain the same active ingredient — Mebendazole — at the same clinically established strength.

Q: Why is a second dose sometimes prescribed after 2 to 3 weeks?

A: For pinworm and certain other worm infections, eggs may hatch after the first dose and cause reinfection. A repeat dose 2 to 3 weeks later is often prescribed to eliminate any newly hatched worms and prevent reinfection.

Q: Can Mebendazole treat tapeworm infections?

A: No. Mebendazole is specifically active against certain roundworms (nematodes) and is not effective against tapeworm (cestode) infections. Different antiparasitic medicines are prescribed for tapeworm infections.

Q: Should all family members take Mebendazole for pinworm infection?

A: For pinworm infections, healthcare providers often recommend treating all household members simultaneously — even those without symptoms — to prevent reinfection cycles within the household.

Q: How should Mebendazole 500mg Tablets be stored?

A: Store below 25°C away from sunlight and moisture in the original blister packaging. Keep out of reach of children and pets and do not use past the printed expiry date.