How Long Does Mebendazole Stay in Your System? Expert Guide

Mebendazole is a medication used to eliminate different types of intestinal worm infections. If you have recently taken this medication, you may have the question how long does Mebendazole tablet stay in the system? Understanding this can help you take your treatment safely.

Mebendazole stays in the body for 24 to 48 hours; however, this is subject to many changes such as metabolism, the state of your liver, the dose, etc.

What Is Mebendazole?

Mebendazole is a medication which is FDA approved to treat intestinal infections caused by specific worms. It does this by keeping the worms from getting access to glucose which is essential for them to survive. Without glucose, the worms die and are eliminated by the body naturally.

The uses of Mebendazole include the treatment of:

• Pinworm infections
• Roundworm infections
• Hookworm infections
• Whipworm infections

Mebendazole works in the intestines and only a small amount gets absorbed into the blood. This helps in preventing systemic side effects. You can get instant 10% Discount at powpil.com.

How Long Does Mebendazole Stay in the Body?

If you are wondering how long does Mebendazole stay in the body, the answer is generally about 1 to 2 days after taking the medication.

Mebendazole has an elimination half-life of around 2.5 to 5.5 hours. After this, the amount of medication present in the blood decreases.

Most of the medication is excreted from the body along with other waste through feces. The small amount that is absorbed is processed by the liver.

There may be variations in how long Mebendazole stays in the body due to differences in a person’s diet, the health of their liver, and other medications they may be taking.

Factors That Affect How Long Mebendazole Stays in the Body

There are many reasons why Mebendazole stays in your system for different lengths of time.

Metabolism

Differences in a person’s metabolism can affect the rate at which they get rid of Mebendazole.

Age and Liver Health

The liver plays a significant role in the process of metabolizing Mebendazole. Therefore, individuals with liver problems may have an increased exposure to this medicine.

What You Eat

Mebendazole is more easily absorbed by the body when taken with a meal. This can affect the overall exposure to the drug.

Dosage and Frequency

An increase in the amount and frequency of Mebendazole you take increases the exposure you have to the drug. This is also true of some of the Mebendazole 500 mg regimens.

Drug Interactions

Some medications can increase the level of Mebendazole in the blood. Taking Mebendazole with metronidazole can also cause serious skin reactions.

Typical Time Mebendazole Stays in the System

The elimination half-life of Mebendazole is between 2.5 to 5.5 hours. Based on this, the majority of the drug should be eliminated within 24 to 48 hours.

The Mebendazole that is taken is usually not well absorbed by the body. Therefore, the majority of the dose is excreted by the body through the feces.

People who have a liver that is not functioning properly and people who are taking other medications that affect drug metabolism may have increased and prolonged exposure to the drug.

Mebendazole stay in system is generally safe to use and should not build to toxic levels, as long as it is used according to the prescribed treatment schedule.

When Can You Take Another Dose or Other Medicine?

The time between doses of Mebendazole stays in body depends on the type of intestinal worm infection being treated.

For Mebendazole Itself

Pinworm Infection

Mebendazole can be prescribed as a single 100 mg dose. A second dose may be prescribed after 14 days in order to prevent reinfection.

Roundworms, Hookworms and Whipworms

May involve treatment with 100 mg twice daily for 3 days, depending on the prescribing product and the type of infection.

Always follow your healthcare provider’s instructions.

For Other Medications

Many medications can be taken with Mebendazole stays in body but certain medications require special precautions.

Some important interactions include:

• Cimetidine may increase the levels of Mebendazole.
• Metronidazole should not be taken with Mebendazole as it can cause a severe skin reaction.
• Other medications that affect the liver may require special supervision.

Consult your healthcare provider before stopping or starting any new medications.

Most Common Side Effects

Most people can tolerate Mebendazole tablets when taken as prescribed.

Common side effects include:

• Abdominal pain
• Diarrhea
• Nausea
• Vomiting
• Flatulence
• Headache
• Dizziness
• Loss of appetite

Less common side effects include serious allergic reactions, skin reactions and liver problems.

Call your healthcare provider or seek immediate medical attention if you experience these symptoms.

Difference Between Mebendazole and Fenbendazole

Both Mebendazole and Fenbendazole are part of the benzimidazole class of drugs, but Mebendazole is only prescribed for human use for certain intestinal worm infections and Fenbendazole is only prescribed for animal use for certain intestinal parasitic infections.

Spectrum of Antiparasitic Activity

Both medications target parasite energy metabolism and differ in their approved human applications.

Human Approvals

Mebendazole has approval from the FDA for human use, and Fenbendazole does not.

Human Dosing

There are established human doses for mebendazole. For fenbendazole, there are no safe and effective human doses established.

FAQs

Q: Can I drink alcohol while taking Mebendazole?

There is no established interaction between Mebendazole and alcohol, however, it may help relieve stomach discomfort to avoid alcohol.

Q: Is one dose enough?

For pinworms, one dose is typically given, with a second dose given after two weeks. For other infections, a three dose, three day treatment course is given.

Q: Is Mebendazole safe during pregnancy or breastfeeding?

It is recommended to discuss treatment with mebendazole with a health care professional to weigh the risks and benefits, especially if you are pregnant or lactating.

Q: Can I take a second dose if symptoms come back?

A second dose may be given, particularly for pinworm infections. Symptoms returning may warrant a visit to your health care professional.

Final Words

Mebendazole is a commonly prescribed antiparasitic medication for the treatment of intestinal infections. Most of the absorbed drug is eliminated from the body within 24 to 48 hours. However, metabolism of the drug, health of the liver, food intake and drug interactions may affect this.

Knowing how long Mebendazole stays in the system can help you with the treatment of parasitic infections and avoid unnecessary repeat doses. Always take the medication as prescribed, and be sure to talk to your health care provider if you experience side effects or symptoms do not improve.