Etrex
Etrex Uses, Dosage, Side Effects, Mechanism of Action, How Long Does it Take to Work? Etrex is a brand name. Its generic name is Levamisole.
Etrex
Etrex is an anthelmintic medication commonly used in humans to counter worm infestations. It is also used as an immunomodulator, which means it increases disease resistance, stimulates the immune system and influences immune responses. In veterinary medicine, it is used to treat parasites such as hookworms, roundworms, and tapeworms. It is available as an oral suspension or tablet, and is used in humans and animals for treating parasitic diseases.
Uses
Etrex is used to treat parasitic worm infections, such as ascariasis, pinworms, and hookworms. It is also used to treat certain kinds of facial leishmaniasis and for immunomodulatory effects. It may also be used for a variety of other skin conditions.
Mechanism of Action
Etrex works by paralysing and killing certain parasitic worms, called nematodes, that are commonly found in the intestines of humans and animals. It does this by blocking the action of an enzyme called acetylcholine that is essential for muscle communication. As a result, the drug causes paralysis and death of parasitic worms. In addition, it activates the immune system, aiding in the body's natural defense against parasites.
How long does it take to Work?
Etrex typically takes 1 to 3 days to start working in humans and animals. However, some worm infections may take longer to resolve. To ensure that the infection has been completely treated, additional doses may be required.
Absorption
Etrex is absorbed rapidly and completely from the gastrointestinal tract. The peak concentration in the blood is typically 0.5 to 1 hour after administration.
Route of Elimination
Etrex is rapidly eliminated from the body through the feces and urine. The major portion of the drug is eliminated through the feces. The mean elimination half-life is between 6 to 9 hours.
Dosage
The recommended dosage for levamisole varies depending on the patient's age, weight, and type of infection. The typical dosage for pinworm infestations is 2-4 mg/kg given once a day for 3 days. For hookworm infestations, the dosage is 2-4 mg/kg given once a day for 5-7 days. For leishmaniasis, the recommended dosage is 3-4 mg/kg given once a day for 14 days in a one-month cycle.
Administration
Etrex is typically administered orally, either in a tablet or as an oral suspension. It may also be administered as an injection. It should not be taken with food, as this significantly reduces its absorption.
Side Effect
Common side effects of levamisole include nausea, abdominal pain, vomiting, diarrhea, headache, fever, dizziness, itching and rash. Serious side effects include fever, confusion, seizures and pallor.
Toxicity
Etrex must be used with caution due to its potential for toxicity. Overdoses can lead to serious adverse effects, including seizures, confusion, rapid heart rate and breathing problems.
Precautions
Before taking levamisole, it is important to inform your doctor if you have any other medical conditions or allergies to certain medications. Patients should also tell their doctor if they are pregnant, breastfeeding, or taking any other medications, especially warfarin or other anticoagulants.
Interactions
Etrex may interact with certain medications and should not be taken with other drugs that may also affect the nervous system. These drugs include anesthetics, anti-seizure medications, antihistamines, and even some natural supplements.
Disease Interactions
Etrex may interact with certain diseases, including epilepsy, renal and hepatic impairment, and cirrhosis.
Drug Interactions
Etrex may interact with other drugs such as warfarin, lithium, cyclosporine, methotrexate, nonsteroidal anti-inflammatory drugs, and tacrolimus.
Food Interactions
Etrex should not be taken with meals as it reduces its absorption rate. Alcohol should not be taken during treatment with levamisole.
Pregnancy Use
Etrex should only be used during pregnancy if there is clear evidence of a need and benefit from its use. It should not be used during early pregnancy.
Lactation Use
Etrex has not been studied in breastfeeding mothers, so caution should be used if taken while breastfeeding.
Acute Overdose
If overdose occurs, it is important to seek medical attention immediately. Symptoms of an overdose may include excessive nausea and vomiting, confusion, fast or irregular heart rate, and seizures.
Contraindication
Etrex is contraindicated in patients with a known hypersensitivity to the drug or any of its inactive ingredients.
Use Direction
Etrex should be taken as directed by the doctor. It should be taken with a glass of water, at least 2 hours before or after meals. All doses should be taken in full, even if the patient feels better or symptoms have improved.
Storage Condition
Etrex should be stored at room temperature in a dry, dark place. Avoid storing it in a humid or damp area.
Volume of Distribution
Etrex has a volume of distribution of 8 - 10 L/kg.
Half Life
The half-life of levamisole is 6–9 hours.
Clearance
Etrex is cleared from the body via primarily hepatic route.
Here you find in details version of Etrex
Some Frequently Asked Questions About Etrex
What is Etrex?
Etrex is a medication mainly used to treat parasitic worm infections. It is also used as an adjuvant along with chemotherapy drugs for other diseases, such as colorectal cancer.
How is Etrex taken?
Etrex is most commonly taken as a pill, and also available in an injectable form.
What are the common uses of Etrex?
Etrex is most often used to treat worm infestations (helminths) such as roundworm, pinworm, hookworm, and whipworm. It is also used in combination with certain chemotherapy drugs for the treatment of colorectal cancer.
How long does Etrex take to work?
Etrex usually takes a few days to several weeks to work. To achieve the best results, it is important to take the medication as directed.
Are there any potential side-effects of taking Etrex?
Yes, there are potential side effects associated with the use of Etrex, including nausea, abdominal pain, vomiting, dizziness, fatigue, headache, and rash. If you experience any of these side effects, contact your doctor.
How should Etrex be stored?
Etrex should be stored in a tightly closed container at room temperature. Keep it away from high heat, direct light, and moisture.
Is Etrex safe for pregnant women?
Etrex should not be used during pregnancy unless a medical professional feels that the potential benefits outweigh the risks. Etrex has been known to cause birth defects when used during pregnancy.
Who should not take Etrex?
Etrex should not be taken by people with an allergy or sensitivity to it, people with anemia, or those taking certain medications such as antacids, warfarin, or aspirin.
Does Etrex interact with any other medications?
Yes, Etrex can interact with certain other medications, including antacids, warfarin, and aspirin. If you take any of these medications, talk to your doctor before taking Etrex.
What is the usual dose of Etrex?
The usual dose of Etrex is based on body weight and can range from 50 mg to 200 mg. It is important to follow your doctor's instructions when taking this medication.
Does Etrex have any serious side effects?
Yes, serious side effects have been reported with the use of Etrex, including fever, rash, itching, swelling of the eyes and face, fever, difficulty breathing, or yellowing of the skin or eyes. If you experience any of these symptoms, contact your doctor right away.
What should I do if I miss a dose of Etrex?
If you miss a dose of Etrex, take it as soon as possible. If it is almost time for your next dose, skip the missed dose and take the next dose at the regular time.
What should I do if I overdose on Etrex?
If you think you may have overdosed on Etrex, contact your doctor or local poison control center right away. If the overdoes is severe, seek emergency medical attention immediately.
Is Etrex available over-the-counter?
No, Etrex is a prescription medication and not available over-the-counter.
Can Etrex be used to treat colorectal cancer?
Yes, Etrex can be used in combination with certain chemotherapy drugs to treat colorectal cancer.
What should I do if I have bad side-effects from Etrex?
If you experience any bad side effects from Etrex, contact your doctor or local poison control center right away. If the side effects are severe, seek emergency medical attention immediately.
Is Etrex safe for children?
Etrex is not recommended for use in children under two years of age due to potential risks. Children older than two should take the drug under the supervision of a doctor.
How long should I take Etrex?
The length of time for which you are taking Etrex will depend on the infection you are treating and your response to the treatment. Talk to your doctor about how long to continue taking Etrex.
Can I drive or operate heavy machinery after taking Etrex?
It is not recommended to drive or operate heavy machinery while taking Etrex, as it may cause dizziness or drowsiness. If you experience these side effects, avoid driving or operating heavy machinery until you can safely perform these tasks.
Does Etrex have any alternatives?
Yes, there are several alternatives to Etrex, including mebendazole, albendazole, pyrantel, metronidazole, ivermectin, albendazole, and fenbendazole.
What happens if I stop taking Etrex?
If you stop taking Etrex, your symptoms may return. It is important to follow your doctor's instructions when taking this medication and not stop taking it until directed to do so.
What kind of doctor can prescribe Etrex?
Etrex can be prescribed by a doctor, such as a primary care physician, or an infectious disease specialist.
What should I do if I experience an allergic reaction to Etrex?
If you experience any symptoms of an allergic reaction, such as hives, difficulty breathing, or swelling of the face, lips, tongue, or throat, contact your doctor or local emergency medical services right away.
What should I avoid while taking Etrex?
It is important to avoid alcohol while taking Etrex, as it may increase the risk of liver damage or other side effects. Talk to your doctor about any other substances you should avoid while taking this medication.
How can I tell if Etrex is working?
The most common way to tell if Etrex is working is to monitor your symptoms. If your symptoms improve or resolve over time, this indicates that the medication is working.
Are there any natural treatments for worm infections?
Yes, some natural treatments for worm infections include garlic, grapefruit seed extract, black walnut hulls, clove, and wormwood. Talk to your doctor before taking any natural remedies.
Is Etrex expensive?
The exact cost of Etrex will vary depending on the pharmacy you use, your insurance coverage, and the form (pill or injectable) of the medication. Talk to your doctor or pharmacist about the cost of Etrex.
Is Etrex safe for long-term use?
No, long-term use of Etrex is not recommended, as it can cause serious side effects such as flu-like symptoms, anemia, or liver damage. Talk to your doctor about the best course of treatment for your particular condition.
Can Etrex be taken with food?
Yes, Etrex can be taken with food. It may help to reduce some of the possible gastrointestinal side effects, such as nausea and vomiting.
What should I do if I am pregnant and taking Etrex?
If you become pregnant while taking Etrex, contact your doctor immediately. Etrex can cause birth defects when used during pregnancy and should only be used if a doctor feels that the potential benefits outweigh the risks.
Can Etrex treat other conditions besides worm infestations?
Yes, Etrex can also be used to treat colorectal cancer, in combination with certain chemotherapy drugs.
Does Etrex have any effect on fertility?
There is no evidence to suggest that Etrex has any effect on fertility. However, it is important to talk to your doctor before taking any medication if you are pregnant or planning to become pregnant.
Can Etrex cause liver damage?
Yes, long-term use of Etrex has been known to cause liver damage in some people. If you experience any symptoms of liver damage, such as yellowing of the skin or eyes, dark urine, or fatigue, contact your doctor right away.
Can I take Etrex with other medications?
Etrex can interact with certain other medications, including antacids, warfarin, or aspirin. It is important to talk to your doctor before taking Etrex with any other medications.
What should I tell my doctor before taking Etrex?
Before taking Etrex, it is important to tell your doctor about any other medications you are taking, any allergies you have, and if you are pregnant or planning to become pregnant.
Are there any warnings associated with Etrex?
Yes, there are several warnings associated with Etrex, which include not taking it if you have an allergy or sensitivity to it, and to avoid taking it if you are pregnant or may become pregnant. Talk to your doctor about any other warnings and precautions associated with taking Etrex.