Nitasis

Nitasis Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Nitasis is a brand name. Its generic name is Nitazoxanide.

Introduction

Nitasis is an anthelmintic and anti-protozoal drug used to treat various parasitic infections such as giardiasis, cryptosporidiosis, and trichomoniasis, as well as helminthic infections like ascariasis and hookworm. It is available in oral and intravenous solutions.

Uses

Nitasis is used to treat the following infections: Giardia lamblia, Cryptosporidium, Trichomonas vaginalis, Ascariasis, Enterobius vermicularis, Ancylostoma duodenale and Necator americanus.

Mechanism of Action

Nitasis works by inhibiting the cytopathic effect of certain protozoa and helminths. It may works by interfering with DNA and RNA synthesis and by inhibiting the development of the parasites.

How Long Does it take to Work?

The time it takes for nitazoxanide to take effect varies and depends on the type of infection being treated. Generally, it begins to work within hours or days after ingestion, however, in order for full effectiveness, it may be necessary to continue taking nitazoxanide for several weeks or months.

Absorption

Nitasis is absorbed quickly and completely when taken orally. The peak plasma concentration reaches within one hour of dosing.

Route of Elimination

Nitasis is eliminated mainly through the feces. It is not known to be excreted in urine.

Dosage

Nitasis is available in tablet form in the following dosages:
  • Adult dose: 500 mg twice daily for three days.
  • Children 2-11 years: one 11-30 mg/kg/day in two divided doses (maximum 500 mg/day) three days duration or two divided doses (maximum 12 mg/kg/day) for five days.
  • Children 1-2 years: 11 mg/kg/day in two divided doses (maximum 500 mg/day) three days duration or two divided doses (maximum 12 mg/kg/day) for five days.

Administration

Nitasis should be taken orally, with food or milk to reduce gastrointestinal side effects. It should be swallowed whole with a glass of water without crushing, splitting or chewing the tablet.

Side Effects

Common side effects of Nitasis include: nausea, vomiting, abdominal pain, headache, dizziness, and diarrhea. Serious side effects are rare, but may include an increased risk of developing an infection, liver toxicity, or allergic reactions.

Toxicity

Nitasis is generally considered to be safe at recommended doses. An acute overdose of nitazoxanide can lead to vomiting, diarrhea, tremors, increased heart rate, and confusion.

Precautions

Patients should inform their healthcare provider if they have a history of liver or kidney disease before taking Nitasis. In addition, it is important to drink plenty of fluids while taking this medication to reduce the risk of dehydration.

Interactions

Nitasis may interact with other medications, including antibiotics, antifungals, and anticonvulsants. It should not be taken with the anticonvulsants phenobarbital and primidone. Patients should inform their healthcare provider of all medications they are taking before starting Nitasis.

Disease Interaction

Patients with a history of liver or kidney disease should not take Nitasis. In addition, this medication should be used cautiously in patients with decreased kidney function, as it is excreted mainly by the kidneys.

Drug Interaction

Drugs that may interact with Nitasis include antibiotics, antifungals, anticonvulsants, and antidiabetics. It should not be taken with the anticonvulsants phenobarbital and primidone. Patients should inform their doctor of all medications they are taking before starting Nitasis.

Food Interactions

Nitasis can be taken with or without food. Taking the medication with food may reduce gastrointestinal side effects.

Pregnancy Use

Nitasis should not be used during pregnancy as it may cause harm to the unborn baby.

Lactation Use

Nitasis is not known to pass into breast milk and can be used by breastfeeding mothers. However, caution should be exercised as there have not been sufficient studies to assess the safety of this drug in breastfeeding women.

Acute Overdose

An acute overdose of Nitasis can result in vomiting, diarrhea, tremors, increased heart rate, and confusion. Treatment of an overdose usually involves supportive care, such as intravenous fluids to prevent dehydration and monitor vital signs.

Contraindication

Nitasis should not be used in patients with a known hypersensitivity to the drug. It should also not be used in pregnant or breastfeeding women, or in patients with a history of liver or kidney disease.

Use Direction

Nitasis should be taken orally, with food or milk to reduce gastrointestinal side effects. It should be swallowed whole with a glass of water without crushing, splitting or chewing the tablet.

Storage Condition

Nitasis should be stored at room temperature away from light and moisture. Do not store in the bathroom. Keep out of the reach of children.

Volume of Distribution

The volume of distribution of nitazoxanide has not been determined in humans.

Half Life

The elimination half-life of nitazoxanide is 8-14 hours.

Clearance

The clearance of nitazoxanide is 4.6 ± 2.5mL/min/kg.

Here you find in details version of Nitasis

Some Frequently Asked Questions About Nitasis

What is Nitasis?

Nitasis is an antiparasitic medication used to treat infections caused by parasites, such as Giardia, Cryptosporidium, and Entamoeba species.

What is Nitasis used to treat?

Nitasis is used to treat infections caused by parasites, such as Giardia, Cryptosporidium, and Entamoeba species. It can also be used to treat diarrhea caused by these parasites.

How does Nitasis work?

Nitasis works by blocking the energy production process of parasites, which inhibits their growth and reproduction. This ultimately leads to the death of the parasites.

Are there any side effects associated with Nitasis?

The most common side effects of Nitasis are nausea, diarrhea, stomach pain, and vomiting. If these side effects are severe or do not go away, talk to your doctor about other treatment options.

Does Nitasis interact with any other drugs?

Nitasis may interact with certain antibiotics, medications for diabetes, warfarin, and other medications. It is important to tell your doctor about all prescription, over-the-counter, and herbal medications that you are taking before using Nitasis.

Who should not take Nitasis?

You should not take Nitasis if you are pregnant, breastfeeding, have severe liver or kidney disease, or are allergic to Nitasis or any of its ingredients. Talk to your doctor before starting any new medications.

What should I do if I miss a dose of Nitasis?

If you miss a dose of Nitasis, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue on your regular dosing schedule. Do not double your dose to make up for the missed dose.

How long does it take for Nitasis to work?

The time it takes for Nitasis to work varies depending on the type of infection and the dosage. Most infections improve after 1 to 3 days of treatment, but it may take up to 10 days for some infections.

What should I do if I experience an allergic reaction to Nitasis?

If you experience an allergic reaction to Nitasis, such as hives, difficulty breathing, or swelling, stop taking the medication and seek emergency medical attention.

Is Nitasis safe for children?

Yes, Nitasis is safe for children. It is important to follow the dosage instructions as directed by your doctor. Do not give your child a double dose if they miss one.

Will I need to take a second dose of Nitasis if my infection does not improve?

In most cases, a single dose of Nitasis is enough to treat an infection. However, if your infection does not improve after one dose, your doctor may prescribe a second dose of the medication.

Is Nitasis approved by the FDA?

Yes, Nitasis is approved by the US Food and Drug Administration (FDA). It is available in the US as a prescription medication.

Can I take Nitasis while breastfeeding?

No, you should not take Nitasis while breastfeeding. It is unknown if the medication passes into breast milk, so it is best to avoid taking it while breastfeeding.

Can Nitasis be used to treat other conditions?

No, Nitasis is only approved to treat infections caused by parasites. It should not be used to treat any other condition.

Can Nitasis be used to treat traveler's diarrhea?

Yes, Nitasis can used to treat traveler's diarrhea caused by parasites. Talk to your doctor about the best way to treat your condition.

Is Nitasis safe to take during pregnancy?

No, Nitasis should not be taken during pregnancy. The safety of this medication during pregnancy has not been established. Talk to your doctor about other treatment options.

How should Nitasis be stored?

Nitasis should be stored at room temperature away from light and moisture. Keep the medication in the original container and do not store it in the bathroom or other damp areas.

How long should Nitasis be taken?

The length of time Nitasis is taken depends on the type and severity of infection. Your doctor will determine the right course of treatment for you.

Are there any other medications I can take if Nitasis doesn't work?

If Nitasis does not work, there are other antiparasitic medications, such as metronidazole, that can be used to treat parasitic infections. Talk to your doctor about the best treatment option for you.

What is the most common dosage of Nitasis?

The most common dosage of Nitasis is 500mg taken twice daily for 3 days. However, the exact dosage and length of treatment may differ depending on the type and severity of the infection.

Can Nitasis be taken with food?

Yes, Nitasis can be taken with or without food. If the medication causes an upset stomach, try taking it with meals or snacks.

Is Nitasis available over-the-counter?

No, Nitasis is not available over-the-counter. It is only available as a prescription medication.

Can Nitasis be used to treat viral infections?

No, Nitasis is not effective against viral infections and should not be used to treat them.

Are there any other uses for Nitasis?

No, Nitasis is only approved to treat parasitic infections. It should not be used to treat any other conditions.

What should I do if I experience severe stomach pain while taking Nitasis?

If you experience severe stomach pain while taking Nitasis, stop taking the medication and call your doctor right away. Severe stomach pain could be a sign of a serious reaction to the medication.

Is Nitasis covered by insurance?

This depends on your insurance provider. Check with your insurance company to see if Nitasis is covered under your plan.

Is it safe to take Nitasis for a long time?

No, Nitasis is not meant to be taken for a long period of time and should only be taken for the duration of your infection. Talk to your doctor about any concerns you have about long-term use of Nitasis.

Does Nitasis cause drowsiness?

No, Nitasis does not typically cause drowsiness. However, it is important to talk to your doctor about any side effects you experience while taking this medication.

Can Nitasis cause a rash?

Yes, Nitasis can cause a rash in some people. If you experience a rash while taking this medication, stop taking Nitasis and talk to your doctor right away.

What safety measures should be taken while taking Nitasis?

It is important to read and follow the instructions in the medication guide before taking Nitasis. It is also important to drink plenty of fluids to prevent dehydration and to tell your doctor if you have any pre-existing medical conditions.

Is Nitasis safe to take while taking other medications?

Yes, Nitasis is generally safe to take with other medications. However, it is always important to talk to your doctor about all medications you are taking before starting Nitasis.

Can Nitasis be taken with alcohol?

No, Nitasis should not be taken with alcohol. Drinking alcohol can decrease the effectiveness of the medication and may increase the risk of serious side effects.

Can I donate blood after taking Nitasis?

Yes, you can donate blood after taking Nitasis. However, make sure to inform the person collecting the blood of the medications that you are taking.

What are the possible drug interactions with Nitasis?

Nitasis can interact with certain antibiotics, medications for diabetes, warfarin, and other medications. It is important to tell your doctor or pharmacist about all other medications you are taking before starting Nitasis.

Does Nitasis have any long-term side effects?

There are no known long-term side effects associated with Nitasis. However, if you experience any persistent or unusual side effects, talk to your doctor right away.

Will I still need to take Nitasis if I have a fever?

If you have a fever and are taking Nitasis for an infection caused by parasites, it is important to finish the full course of the medication as prescribed by your doctor. Fever is a sign that your body is fighting the infection and the medication can help speed up the process.

Is Nitasis available as a generic medication?

No, Nitasis is not currently available as a generic medication. However, generic versions of the drug may become available in the future.

Can I take Nitasis with ibuprofen?

Yes, you can take Nitasis with ibuprofen. However, it is important to talk to your doctor or pharmacist before taking any other medications while taking Nitasis.

Should I take Nitasis if I am experiencing nausea?

If you are experiencing nausea and you are taking Nitasis for a parasite infection, it is important to finish the full course of the medication as prescribed by your doctor. Taking the medication with food may help reduce nausea.

Can Nitasis cause an increased heart rate?

Yes, Nitasis can cause an increased heart rate. If you experience an unusually fast or erratic heartbeat while taking this medication, talk to your doctor right away.

What should I do if I experience vomiting or constipation while taking Nitasis?

If you experience vomiting or constipation while taking Nitasis, talk to your doctor right away. These side effects may require changes to your diet or the use of other medications.

Can I take Nitasis if I have high blood pressure?

Yes, you can take Nitasis if you have high blood pressure. However, it is important to monitor your blood pressure closely while taking this medication.