Vermact Tablets (Ivermectin) Used to Treat Parasitic Infections Like Scabies, Roundworms, Strongyloidiasis, Head Lice, and More
Vermact Tablet (Ivermectin) is an oral antiparasitic medication used to treat a wide range of parasitic infections caused by roundworms, threadworms, and other parasitic organisms. Ivermectin belongs to class of medications called anthelmintic. Ivermectin works by killing the parasite by paralyzing it. It is sold under various trade names, a couple of which are Stromectol and Ivecop.
Product Overview
Vermact Tablet is a highly effective antiparasitic medication containing Ivermectin. Vermact Tablet is widely utilized for its activity against various internal and external parasitic infestations caused by roundworms (strongyloidiasis), onchocerciasis (river blindness), and certain external parasites like scabies. By targeting the nervous system of the parasites, Vermact effectively eliminates the infection while maintaining a high safety profile for the patient. It is a cornerstone treatment in clinical dermatology and infectious disease management, providing a reliable systemic approach to conditions that are often resistant to topical therapies.
Product Composition
- Active Ingredient: Ivermectin (Available in 6 mg, and 12 mg)
- Drug Class: Anthelmintic / Antiparasitic
- Chemical Group: Avermectins
- Formulation: Oral Tablet
- Excipients: Typically includes microcrystalline cellulose, magnesium stearate, and anhydrous lactose.
Product Specifications
| Feature | Details |
| Brand Name | Vermact |
| Generic Name | Ivermectin |
| Dosage Form | Tablet |
| Available Strengths | 6 mg, 12 mg |
| Therapeutic Category | Systemic Ectoparasiticide |
| Pharmacological Class | Macrocyclic Lactones |
Mechanism of Action
- Chloride Channel Binding: Ivermectin binds selectively and with high affinity to glutamate-gated chloride ion channels, which are primarily located in invertebrate nerve and muscle cells.
- Neurotransmission Disruption: This binding leads to an increase in the permeability of the cell membrane to chloride ions, resulting in the hyperpolarization of the parasite's nerve cells.
- Paralysis and Death: The hyperpolarization causes immediate flaccid paralysis of the parasite, preventing it from feeding or reproducing, leading to its death.
- Host Safety: Because these specific ion channels are not present in humans in the same way, and because Ivermectin does not readily cross the human blood-brain barrier, it exhibits low mammalian toxicity.
- Slow Clearance: The medication remains active in the system long enough to ensure the eradication of parasites at various stages of their life cycle.
Key Benefits
- Broad-Spectrum Eradication: Provides a powerful systemic solution for both intestinal worms and external skin parasites like mites.
- Single-Dose Convenience: Many clinical cases are successfully treated with a single oral dose, greatly enhancing patient compliance.
- Sterilizing Effect: In certain infections, it reduces the production of larvae (microfilariae), helping to break the transmission cycle.
- Effective Scabies Treatment: Offers an alternative to messy topical creams for severe or crusted scabies cases.
- Rapid Symptom Resolution: Patients often experience a significant reduction in itching and inflammation shortly after the dose.
Precautions
Before using Vermact (Ivermectin), follow proper medical guidance. As an antiparasitic medicine, correct use of it helps ensure effective treatment of scabies, worm infections, and other parasitic infections while reducing the risk of side effects.
| General Precautions | Details |
|---|---|
| Medical Supervision | Use only under doctor guidance. |
| Correct Dosage | Take exactly as prescribed. |
| Liver Condition | Use cautiously in liver disease. |
| Neurological Issues | Inform doctor if present. |
| Pregnancy | Use only if prescribed. |
| Breastfeeding | Consult doctor before use. |
| Hygiene | Maintain hygiene during treatment. |
Important Safety Precautions
- Take Vermact Tablet Ivermectin exactly as prescribed by your doctor.
- Do not exceed the recommended dose
- Avoid self-medication with other antiparasitic medicines.
- Follow hygiene measures to prevent reinfection
- Inform your doctor about all existing medical conditions before using Ivermectin tablets.
Who Should Use Caution
- Patients with liver disease
- Individuals with neurological disorders
- Elderly patients
- Pregnant or breastfeeding women
- People with weakened immune systems
Lifestyle Precautions
- Wash clothes, bedding, and towels regularly during scabies treatment.
- Maintain good personal hygiene during
- Avoid close contact with infected individuals if advised.
- Stay hydrated
Usage
Dosage
For most parasitic infections, Vermact is administered as a single oral dose calculated according to body weight (standardly 200 mcg/kg). For instance, an adult weighing approximately 60 kg would typically take a single 12 mg tablet. For the treatment of scabies, a second dose is often recommended 7 to 14 days after the initial treatment to ensure any newly hatched mites are eliminated. It is essential to follow the exact dosage instructions provided by a clinician to ensure the complete eradication of the parasites.
Administration
| Aspect | Guideline |
| Timing | Take the tablet on an empty stomach, ideally 1 hour before or 2 hours after food |
| Hydration | Swallow the tablet whole with a full glass of water |
| Empty Stomach | Do not consume food for at least one hour after administration to optimize drug absorption |
| Weight-Based | Ensure the dosage is accurately matched to the patient’s current body weight |
| Age/Weight Limit | Generally not recommended for children weighing less than 15kg |
| Follow-up | Clinical review or stool samples may be required to confirm the infection has cleared |
Uses
-
Strongyloidiasis: Treats intestinal infections caused by the roundworm Strongyloides stercoralis.
-
Onchocerciasis (River Blindness): Used to kill the microfilariae that cause severe skin disease and visual impairment.
-
Sarcoptic Scabies: Provides a systemic cure for scabies infestations, especially when topical permethrin has failed.
-
Lymphatic Filariasis: Helps control the spread of the parasites responsible for elephantiasis in affected regions.
-
Pediculosis: Acts as an oral treatment for persistent head lice that do not respond to medicated shampoos.
-
Cutaneous Larva Migrans: Clears "creeping eruption" infections caused by hookworm larvae under the skin.
-
Ascariasis: Utilized as a secondary treatment for large intestinal roundworms.
Side Effects
Vermact (Ivermectin) may cause side effects in some users, especially during the initial phase of antiparasitic treatment.
| Side Effects | Details |
|---|---|
| Dizziness | Feeling lightheaded or unsteady. |
| Nausea | Mild stomach discomfort or vomiting. |
| Headache | Temporary headache may occur. |
| Fatigue | Feeling tired or weak. |
| Diarrhea | Loose stools in some users. |
Less Common Side Effects
- Loss of appetite
- Muscle pain or body discomfort
- Skin itching or rash as parasites die off
- Swelling of lymph nodes
Serious Side Effects (Rare)
- Severe allergic reaction such as swelling or breathing difficulty
- Confusion or severe dizziness
- Vision changes or eye discomfort
- Neurological symptoms in rare cases of Ivermectin therapy
When to Seek Medical Help
- Severe allergic reaction or swelling
- Persistent vomiting or extreme dizziness
- Confusion or unusual behavior after using Vermact Ivermectin tablets
- Worsening of symptoms instead of improvement
How to Reduce Side Effects
- Take Vermact Tablet exactly as prescribed
- Stay well hydrated
- Avoid alcohol to reduce dizziness risk
- Do not self-medicate with other antiparasitic drugs
- Consult a doctor if side effects become severe or persistent
FAQs
Q: What is Vermact (Ivermectin) used for?
A: It is used to treat a wide range of parasitic infections including strongyloidiasis (intestinal threadworm infection), onchocerciasis (river blindness), lymphatic filariasis, scabies, and head lice infestations.
Q: How does Ivermectin work?
A: Ivermectin selectively binds to glutamate-gated chloride ion channels found in the nerve and muscle cells of invertebrates, causing increased permeability of the cell membrane to chloride ions, leading to hyperpolarisation, paralysis, and death of the parasite.
Q: What is the usual dose?
A: Dosing is based on body weight, typically 150–200 mcg/kg as a single dose. The exact dose and number of doses required depends on the type of infection being treated. Always follow your doctor's specific dosing instructions.
Q: Should it be taken with food?
A: Vermact is best taken on an empty stomach with a full glass of water, at least 1 hour before or 2 hours after a meal, to ensure optimal absorption and effectiveness.
Q: How many doses are required?
A: This depends on the condition being treated. Some infections such as strongyloidiasis may require a single dose, while others such as onchocerciasis may require repeat doses at intervals of 6–12 months. Your doctor will determine the appropriate dosing schedule.
Q: How long does it take to work?
A: Ivermectin begins working within hours of ingestion, though the full therapeutic effect and clearance of parasites may take several days to weeks depending on the type and severity of infection.
Q: What is the Mazzotti reaction?
A: The Mazzotti reaction is a temporary inflammatory response that occurs as the immune system reacts to dying parasites following Ivermectin treatment. Symptoms may include fever, itching, rash, swelling, and muscle pain. It is not an allergic reaction to the medication itself and usually resolves within a few days.
Q: What are the common side effects?
A: Mild and temporary side effects include dizziness, nausea, diarrhoea, fatigue, itching, skin rash, and swelling, many of which may be attributable to the Mazzotti reaction rather than the medication itself.
Q: What are the serious side effects to watch out for?
A: Serious but rare side effects include severe skin reactions, neurological symptoms such as confusion, loss of coordination, or seizures, severe low blood pressure, and in rare cases encephalopathy. Seek immediate medical attention if any of these occur.
Q: Can Vermact be used for scabies?
A: Yes. Ivermectin is an effective oral treatment for scabies, particularly in cases of crusted (Norwegian) scabies or where topical treatments have failed. It is often used in combination with a topical scabicide for best results.
Q: Can it be used for head lice?
A: Yes. Ivermectin can be used as an oral treatment for head lice infestations that have not responded to topical treatments. A topical formulation of Ivermectin is also available specifically for head lice.
| Manufacturer | : | A. Menarini India Pvt Ltdine HCL) |
| Trade Name | : | Stromectol |
| Generic Search | : | Ivermectin |
| Strength | : | 6 mg, 12mg |
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