Medicine Description mebendazole 500 mg
Mebendazole tablets are an anthelmintic medication used to treat infections caused by intestinal parasites, such as
pinworms and roundworms. The drug works by inhibiting the growth of worms within the body, thereby facilitating their
effective elimination.
It is highly effective and easy to use, and is frequently prescribed for common infections in both children and adults.
It is important to adhere to the prescribed dosage to avoid potential side effects.
Mebendazole Ingredients
The therapeutic effect of Mebendazole relies on a formulation containing the following components:
- Active ingredient: Mebendazole.
- Excipients: Such as starch and magnesium stearate.
Mebendazole Strengths
It is available in the following forms and strengths:
- 500 mg tablets.
- 100 mg tablets.
- Mebendazole pediatric syrup (100 mg per 5 ml).
Indications for Mebendazole Tablets
It is used to treat the following conditions:
- Pinworm infection.
- Roundworm infection.
- Tapeworm infection.
- Hookworm infection.
Mebendazole Dosages
The attending physician determines the appropriate dosage based on the patient's condition and age, as well as the
type of worm infection. These are guideline dosages and do not replace the specific dosage recommended by the
physician; the usual dosage is:
| Dosage | Age | Condition |
| 100 mg twice daily, or as directed by a physician | Children (aged 2 years and older) | Roundworm, hookworm, and whipworm infections |
| 500 mg twice daily, or as directed by a physician | Adults | Pinworm and roundworm infections |
| 200 mg twice daily for 20 days, or as directed by a physician | Adults | Capillariasis |
How to use Mebendazole
-
If you have difficulty swallowing the tablets, you may place a tablet on a spoon, add 2–3 ml of water, and then
swallow the mixture.
- The tablets may be taken with or without food.
- You must adhere to the dosage prescribed by your doctor, even if symptoms disappear.
- Do not exceed the prescribed dose.
- Wash hands thoroughly to prevent reinfection.
- Clean clothing and bedding to minimize the spread of parasites.
What should I do if I miss a dose
If you miss a dose of mebendazole, you may take it as soon as you remember. However, if it is almost time for your
next scheduled dose, it is best to skip the missed dose; do not take an extra dose to make up for the missed one.
Side effects of mebendazole
Common side effects of mebendazole include:
- Abdominal pain.
- Nausea.
- Headache.
- Diarrhea.
- Skin rash (in rare cases).
Contraindications for mebendazole
Use of the medication is contraindicated in cases of hypersensitivity to the active ingredient or any of the drug's
components, as this may lead to serious allergic reactions.
Use during early pregnancy should be avoided unless under the supervision of a specialist physician who can carefully
assess the benefits and risks, as use during this stage may pose a risk to the fetus.
Mebendazole Alternatives in Pharmacies
Several alternatives ar available, including:
Storage Conditions
It must be stored under the following conditions:
- At a temperature below 30°C.
- Away from moisture and heat.
- In a tightly sealed container.
- Out of the reach of children.
Frequently Asked Questions
What is the difference between Albendazole and Mebendazole
Both belong to the benzimidazole family of anthelmintics (anti-worm drugs), but they differ in their uses. Albendazole
treats intestinal worms and certain tissue infections, whereas Mebendazole targets intestinal worms such as pinworms
and roundworms.
When do the worms die after taking Mebendazole
Mebendazole begins eliminating worms within a few days—usually taking 1 to 3 days after administration. Dead worms are
expelled in the stool over a period ranging from a few hours to several days, depending on the body's response.
What is the best time to take Mebendazole
The best time to take Mebendazole to eliminate worms is early in the morning on an empty stomach or approximately two
hours after dinner; this ensures optimal absorption and effective elimination of the parasites.