Fungicide Tablet (Ketoconazole) | Antifungal Treatment for Skin, Scalp, and Body Infections
Fungicide Tablet (Ketoconazole) is a prescription oral antifungal medicine used for treating fungal infections of the skin, scalp, nails, ringworm, and yeast infections. It helps stop fungal growth and provides effective relief from itching, redness, and infection spread under medical supervision. It belongs to the azole class of antifungal drugs and is available in various formulations, including oral tablets. Extina and Nizoral are the other brand name for Ketoconazole.
Product Overview
Fungicide Tablet is a potent, systemic antifungal medication containing Ketoconazole. It belongs to the imidazole class of antifungals and is designed to treat a broad spectrum of serious fungal infections that affect various parts of the body. Unlike topical treatments, Fungicide works from within the bloodstream to reach deep-seated infections in the skin, hair follicles, and internal organs. It is typically reserved for clinical cases where topical therapies have failed or are not feasible, providing a robust solution for chronic mucocutaneous candidiasis and systemic mycoses.
Product Composition
- Active Ingredient: Ketoconazole (200 mg per tablet)
- Drug Class: Azole Antifungal (Systemic)
- Chemical Group: Imidazoles
- Excipients: Commonly includes corn starch, lactose, magnesium stearate, and colloidal silicon dioxide.
Product Specifications
| Feature | Details |
| Brand Name | Fungicide |
| Generic Name | Ketoconazole |
| Dosage Form | Oral Tablet |
| Strength | 200 mg |
| Pharmacological Action | Systemic Antifungal |
| Bioavailability | Requires acidic stomach environment for optimal absorption |
Mechanism of Action
- Ergosterol Synthesis Blockade: It inhibits the fungal enzyme cytochrome P450 14α-demethylase, which is essential for synthesizing ergosterol, a key component of the fungal cell membrane.
- Cell Membrane Permeability: The resulting deficiency in ergosterol leads to increased membrane permeability, causing the leakage of essential cellular components.
- Fungistatic Activity: By disrupting the structural integrity of the cell, Ketoconazole halts the growth and replication of the fungal pathogens.
- Inhibition of Fungal Transformation: It prevents the transformation of yeast cells into mycelial forms, which are more invasive and damaging to human tissue.
- Steroid Biosynthesis Interference: In higher doses, it can influence the synthesis of certain steroids in the body, which is sometimes utilized in specialized endocrine treatments.
Key Benefits
- Treats Persistent Infections: Highly effective against chronic oral thrush and esophageal candidiasis that does not respond to topical agents.
- Systemic Clearance: Eradicates deep-seated fungi in the blood and organs, including blastomycosis and histoplasmosis.
- Skin and Nail Health: Provides a systemic approach to treating severe onychomycosis (nail fungus) and extensive tinea corporis.
- Broad-Spectrum Control: Active against a wide range of pathogens, including dermatophytes, yeasts, and dimorphic fungi.
- Versatile Clinical Use: Used in specialized scenarios to manage symptoms of Cushing’s syndrome by modulating cortisol production.
Precautions
Before using Fungicide Tablet (Ketoconazole), follow proper medical guidance. As a strong oral antifungal medicine, careful use of Ketoconazole Tablets helps improve treatment effectiveness and reduces the risk of complications.
| General Precautions | Details |
|---|---|
| Medical Supervision | Use only under doctor guidance. |
| Liver Monitoring | Regular liver tests may be required. |
| Alcohol Use | Avoid alcohol during treatment. |
| Pregnancy | Use only if prescribed by doctor. |
| Breastfeeding | Consult doctor before use. |
| Existing Illness | Inform doctor about medical history. |
| Full Course | Complete full antifungal treatment. |
Important Safety Precautions
- Take Fungicide Tablet Ketoconazole exactly as prescribed.
- Do not skip doses during fungal infection treatment.
- Avoid self-medication with other antifungal medicines.
- Inform your doctor about liver disease before starting Ketoconazole oral tablets.
- Stop treatment and seek medical advice if severe side effects occur.
Who Should Use Caution
- Patients with liver disease
- Individuals with heart problems
- Pregnant or breastfeeding women
- Elderly patients
- People taking multiple prescription medicines
Lifestyle Precautions
- Maintain good hygiene during fungal infection treatment.
- Avoid sharing towels, clothing, or personal items.
- Follow a healthy diet while using oral antifungal tablets.
- Keep affected areas clean and dry to support recovery.
Usage
Dosage
The standard Fungicide dosage for adults typically starts at 200 mg (one tablet) once daily. In cases where the clinical response is insufficient, a healthcare provider may increase the dose to 400 mg once daily. The duration of the antifungal therapy varies significantly based on the type of infection; it can range from one to two weeks for candidiasis to several months for chronic systemic mycoses. Because systemic absorption is critical, the tablets should be taken exactly as prescribed to maintain consistent blood plasma levels.
Administration
| Aspect | Guideline |
| Timing | Take once daily, preferably at the same time every day |
| Absorption | Take with a full meal or an acidic beverage (like cola) to improve drug solubility |
| Antacids | Avoid taking antacids or H2 blockers for at least 2 hours after administration |
| Alcohol | Avoid alcohol consumption as it may increase the risk of hepatotoxicity |
| Liver Monitoring | Regular liver function tests (LFTs) are mandatory for long-term use |
| Consistency | Complete the full course even if symptoms disappear to prevent fungal resistance |
Uses
Systemic Fungal Infections: Prescribed for serious infections such as blastomycosis, histoplasmosis, and coccidioidomycosis.
Chronic Mucocutaneous Candidiasis: Effectively treats severe and persistent yeast infections of the skin, mouth, and throat.
Severe Tinea Infections: Utilized for extensive cases of ringworm (tinea corporis) and jock itch that cover large body areas.
Onychomycosis Therapy: Provides a systemic route to eradicate deep-seated fungal nail infections where topical lacquers fail.
Cushing’s Syndrome Management: Used off-label in clinical endocrinology to inhibit the overproduction of cortisol from the adrenal glands.
Prophylactic Antifungal: Occasionally used in immunocompromised patients to prevent the development of opportunistic fungal pathogens.
Side Effects
Fungicide Tablet (Ketoconazole) is a prescription oral antifungal medicine used for treating fungal infections of the skin, scalp, nails, and body. Like other Ketoconazole antifungal tablets, it may cause side effects in some users, especially during long-term treatment.
| Side Effects | Details |
|---|---|
| Nausea | Mild stomach discomfort may occur. |
| Headache | Some users may experience headaches. |
| Stomach Pain | Abdominal discomfort or cramps. |
| Liver Problems | Long-term use may affect liver function. |
| Dizziness | Mild dizziness or weakness may occur. |
Less Common Side Effects
- Vomiting or digestive discomfort
- Skin rash or itching during fungal infection treatment
- Fatigue or unusual weakness
- Changes in appetite while using Ketoconazole oral tablets
Serious Side Effects (Rare)
- Severe liver-related complications
- Yellowing of skin or eyes (jaundice)
- Severe allergic reaction such as swelling or breathing difficulty
- Irregular heartbeat during Fungicide Tablet Ketoconazole therapy
When to Seek Medical Help
- Severe stomach pain or persistent vomiting
- Signs of liver damage after using oral antifungal medicine
- Allergic reaction such as rash, swelling, or breathing problems
- Severe dizziness or unusual weakness
How to Reduce Side Effects
- Take Fungicide Tablet exactly as prescribed
- Avoid alcohol during Ketoconazole treatment
- Attend regular liver function monitoring if advised
- Maintain proper hydration during fungal infection therapy
- Stop use and consult a doctor if severe reactions occur
FAQs
Q: What is Fungicide Tablet (Ketoconazole) used for?
A: It is used to treat serious and resistant systemic fungal infections that cannot be adequately managed with topical treatments alone, including oral candidiasis, oesophageal candidiasis, chronic mucocutaneous candidiasis, systemic candidiasis, and severe dermatophyte infections.
Q: How does Ketoconazole work?
A: It inhibits the synthesis of ergosterol, a vital component of the fungal cell membrane. Without ergosterol, the fungal cell membrane loses its integrity, ultimately causing fungal cell death.
Q: What fungal organisms does it target?
A: It is effective against a broad spectrum of fungal organisms including Candida species, dermatophytes, and Malassezia yeast, making it suitable for a wide range of serious fungal infections.
Q: How long does treatment last?
A: Treatment duration varies depending on the type and severity of infection. Short courses may last 2–4 weeks, while chronic or systemic infections may require several months of treatment under close medical supervision.
Q: Should it be taken with food?
A: Yes. Taking Ketoconazole with food improves absorption and helps reduce the risk of stomach upset and nausea.
Q: Why is oral Ketoconazole considered a last-resort treatment?
A: Due to the risk of serious hepatotoxicity (liver damage) and potentially life-threatening drug interactions, oral Ketoconazole is now reserved as a last-resort treatment in many countries, including the UK and EU, used only when benefits clearly outweigh the risks.
Q: What are the most serious side effects?
A: The most serious side effect is hepatotoxicity (liver damage), which can be severe and potentially fatal. Other serious concerns include adrenal insufficiency and life-threatening drug interactions with certain medications.
Q: What are the common side effects?
A: Nausea, vomiting, abdominal pain, headache, dizziness, itching, and skin rash are among the more commonly reported side effects.
Q: Is liver monitoring required during treatment?
A: Yes. Regular liver function tests (LFTs) are strongly recommended before and throughout treatment to detect any early signs of liver damage. Treatment should be discontinued immediately if liver enzyme levels rise significantly.
Q: What are the signs of liver damage to watch out for?
A: Warning signs include unusual fatigue, loss of appetite, nausea, vomiting, abdominal pain, dark urine, pale stools, and yellowing of the skin or eyes (jaundice). Seek immediate medical attention if any of these occur.
Interactions
Fungicide Tablet (Ketoconazole) may interact with several medicines, medical conditions, and substances. These interactions can affect how Ketoconazole Tablets work or increase the risk of side effects. Inform your doctor about all medicines you are taking before starting Fungicide antifungal tablets.
| Interacting Medicine | Possible Effect |
|---|---|
| Antacids | May reduce absorption of Ketoconazole Tablet. |
| Blood Thinners | Increased bleeding risk. |
| Cholesterol Medicines | Higher risk of side effects. |
| Diabetes Medicines | May affect blood sugar levels. |
| Heart Medicines | Can increase heart-related risks. |
| Liver-Toxic Medicines | Increased liver damage risk. |
Medicine Interactions
- Antacids may reduce absorption of Fungicide Tablet Ketoconazole if taken together.
- Blood thinners combined with Ketoconazole oral antifungal medicine may increase bleeding chances.
- Certain cholesterol-lowering medicines may increase side effect risk during fungal infection treatment.
- Medicines affecting the liver can raise complications with oral antifungal tablets.
- Some heart medicines may interact with Ketoconazole Tablets and require monitoring.
Food and Alcohol Interactions
- Avoid alcohol during Fungicide Tablet treatment as it may increase liver-related side effects.
- Take Ketoconazole antifungal tablets as advised regarding meals for better absorption.
- Maintain a balanced diet during fungal infection therapy.
Disease Interactions
- Patients with liver disease should use Fungicide Tablet cautiously.
- Individuals with heart rhythm disorders may require monitoring during Ketoconazole treatment.
- Diabetes patients may need blood sugar monitoring while using oral antifungal medicine.
| Manufacturer | : | A. Menarini India Pvt Ltdine HCL) |
| Trade Name | : | Nizoral |
| Generic Search | : | Ketoconazole |
| Strength | : | 200mg. |























