ketotop cream - Ketoconazole (NA) medicine

Atiket Tablet: Comprehensive Guide to Uses, Side Effects, and Safety

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🏭 Zyris Derma Care (P) Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 25, 2026
⚠️ Hepatotoxicity Risk 🤰 Pregnancy Category This medicine is not recommended during pregnancy. It has been shown to cause fetal harm in animal studies. Effective contraception should be used during treatment and for at least one month after stopping. 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for systemic fungal infections.
Reviewed by
SaathiMed Expert Panel | Sep 25, 2026
🩺
Medically Fact-Checked & Clinically Verified by SaathiMed Clinical Review Board
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026

When to Call Your Doctor IMMEDIATELY

  • Yellowing of skin or eyes (jaundice)
  • Dark urine or pale stools
  • Severe nausea or vomiting
  • Palpitations or irregular heartbeat
  • Fainting or seizures
  • Swelling of face, lips, or throat
  • Difficulty breathing
  • Unusual tiredness or weakness

If experiencing severe symptoms, call emergency services immediately.

What is ketotop cream used for?

This medicine is an oral antifungal tablet containing ketoconazole. It is used to treat serious systemic fungal infections when other treatments are not suitable. It works by damaging the fungal cell membrane. It requires strict medical supervision due to risks of liver damage and heart rhythm problems.

  • Generic Name: Ketoconazole (NA)
  • Manufacturer: Zyris Derma Care (P) Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 ketotop cream के बारे में (Hindi Summary)

उपयोग: यह दवा एक एंटीफंगल टैबलेट है जिसमें केटोकोनाज़ोल होता है। यह गंभीर फंगल संक्रमणों जैसे ब्लास्टोमाइकोसिस, कोक्सीडियोइडोमाइकोसिस, हिस्टोप्लाज्मोसिस और क्रोनिक म्यूकोक्यूटेनियस कैंडिडिआसिस के इलाज के लिए इस्तेमाल की जाती है। यह दवा फंगस की कोशिका झिल्ली को नष्ट करके उसे मार देती है। यह केवल डॉक्टर की सलाह पर ही लेनी चाहिए क्योंकि इससे लीवर को नुकसान और दिल की धड़कन में गड़बड़ी हो सकती है।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, पेट दर्द, सिरदर्द, चक्कर आना और खुजली शामिल हैं। गंभीर दुष्प्रभावों में लीवर की क्षति, दिल की धड़कन में अनियमितता और गंभीर एलर्जी प्रतिक्रियाएं शामिल हैं। अगर आपको पीलिया, गहरे रंग का पेशाब, या सांस लेने में कठिनाई हो तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को लेने से पहले अपने डॉक्टर को अपनी सभी स्वास्थ्य स्थितियों के बारे में बताएं, खासकर लीवर की समस्या, दिल की धड़कन की गड़बड़ी या एलर्जी। इस दवा के साथ शराब न पिएं। एंटासिड या एसिड कम करने वाली दवाएं इस दवा से 2 घंटे पहले या बाद में न लें। इलाज के दौरान और बंद करने के एक महीने बाद तक गर्भनिरोधक का इस्तेमाल करें। नियमित रूप से लीवर फंक्शन टेस्ट करवाएं।

💡 Did You Know? India has the highest number of USFDA-compliant plants outside the USA.

💊 ketotop cream Uses & Benefits

[{"condition":"Blastomycosis","description":"Treatment of pulmonary and extrapulmonary blastomycosis in patients who cannot tolerate other antifungals.","evidence":"Well-established"},{"condition":"Coccidioidomycosis","description":"Management of progressive or disseminated coccidioidomycosis.","evidence":"Well-established"},{"condition":"Histoplasmosis","description":"Treatment of chronic or disseminated histoplasmosis.","evidence":"Well-established"},{"condition":"Chronic mucocutaneous candidiasis","description":"Used for resistant cases of mucosal and skin candidiasis.","evidence":"Well-established"},{"condition":"Paracoccidioidomycosis","description":"Alternative therapy for this fungal infection.","evidence":"Moderate"}]

Off-label uses: [{"condition":"Cushing's syndrome","description":"Ketoconazole can inhibit adrenal steroidogenesis and is sometimes used off-label to lower cortisol levels.","evidence":"Moderate"},{"condition":"Prostate cancer","description":"Used off-label for androgen deprivation in advanced prostate cancer.","evidence":"Limited"},{"condition":"Hirsutism","description":"Occasionally used off-label in women with hirsutism due to its anti-androgenic effects.","evidence":"Limited"}]

Primary treatment for: Systemic fungal infections

Also treats: Blastomycosis, Coccidioidomycosis, Histoplasmosis, Chronic mucocutaneous candidiasis, Paracoccidioidomycosis

📋 Drug Information

Generic Name(s)Ketoconazole (NA)
Brand Nameketotop cream
ManufacturerZyris Derma Care (P) Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassDERMA
Action ClassFungal ergosterol synthesis inhibitor
Route of AdministrationOral
StorageStore at room temperature between 15°C and 30°C (59°F to 86°F). Keep in a dry place, away from direct sunlight and moisture.
Shelf Life24 months from the date of manufacture.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Always take this medicine with food to enhance absorption and reduce stomach upset.
2
Monitor liver function tests before starting and regularly during treatment.
3
Avoid prescribing this medicine with other QT-prolonging drugs.
4
Counsel patients to avoid alcohol completely during treatment.
5
Use the lowest effective dose for the shortest duration possible.
6
Consider alternative antifungals with better safety profiles when appropriate.
7
Instruct patients to report any signs of liver toxicity immediately.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Persistent fungal infection
This medicine is prescribed for serious systemic fungal infections.
Likely Use
❌
Fever
This medicine is not a primary fever reducer.
Not Primary
❌
Skin rash
Topical antifungals are preferred for simple skin fungal infections.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is absorbed from the gastrointestinal tract, but its absorption is variable and depends on gastric acidity. It is best absorbed in an acidic environment. Food may increase absorption, but the effect is not consistent.
DistributionThis medicine is widely distributed throughout the body, including into inflamed joints, skin, and other tissues. It is highly protein-bound.
Protein BindingApproximately 99% bound to plasma proteins, primarily albumin.
MetabolismThis medicine is extensively metabolized in the liver by cytochrome P450 enzymes, primarily CYP3A4. It undergoes extensive first-pass metabolism.
Half-LifeThe elimination half-life is biphasic, with an initial phase of about 2 hours and a terminal phase of about 8 hours.
ExcretionThis medicine is excreted mainly in the feces via bile, with a small amount excreted in the urine.
BioavailabilityThe oral bioavailability is variable and depends on gastric acidity; it is higher when taken with food or acidic beverages.
Onset of ActionThe onset of action varies depending on the infection being treated; clinical improvement may be seen within days to weeks.
Peak Plasma TimePeak plasma concentrations are reached 1 to 2 hours after oral administration.
Duration of ActionThe duration of action depends on the dosing schedule and the half-life; with once-daily dosing, therapeutic effects are maintained.

How It Works

This medicine works by inhibiting the fungal cytochrome P450 enzyme 14α-demethylase, which is responsible for converting lanosterol to ergosterol. Ergosterol is a critical component of the fungal cell membrane. Without ergosterol, the fungal cell membrane becomes weakened and permeable, leading to leakage of cellular contents and ultimately cell death. In humans, this medicine also inhibits several cytochrome P450 enzymes, which explains many of its drug interactions and endocrine effects.

Mechanism Steps

1
Binding to fungal CYP51: This medicine binds to the heme iron of fungal cytochrome P450 14α-demethylase, blocking its activity.
2
Inhibition of ergosterol synthesis: The block prevents the conversion of lanosterol to ergosterol, leading to a deficiency of ergosterol in the fungal cell membrane.
3
Membrane disruption: Without ergosterol, the fungal cell membrane becomes fragile and leaky, causing loss of essential cellular components.
4
Fungal cell death: The compromised membrane leads to fungal cell lysis and death, resolving the infection.

💡 How to Take ketotop cream

Strength: This medicine is available as an immediate-release tablet. The strength is not specified in the provided information.

1Take this medicine exactly as prescribed by your doctor.
2Swallow the tablet whole with a full glass of water.
3Take with food to improve absorption and reduce stomach upset.
4Do not take antacids or acid-reducing medications within 2 hours of this medicine.
5Do not crush, chew, or break the tablet unless instructed by your doctor.
6Take at the same time each day to maintain consistent blood levels.

Dosage Information

Adult DosageThe usual adult dose of this medicine is 200 mg to 400 mg once daily, taken with food. The dose and duration depend on the type and severity of the fungal infection. For serious systemic infections, treatment may continue for several months. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may be more sensitive to the side effects of this medicine, especially liver toxicity and QT prolongation. Dose should be individualized by a qualified clinician based on renal and hepatic function.
Renal ImpairmentNo specific dose adjustment is provided in the available information. Use with caution in patients with renal impairment. Dose must be individualized by a qualified clinician.
Hepatic ImpairmentThis medicine is contraindicated in patients with acute or chronic liver disease. In patients with mild hepatic impairment, dose reduction may be necessary. Dose must be individualized by a qualified clinician.
Maximum Daily DoseThe maximum recommended daily dose is 400 mg.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

With food
Take with meals
Increases absorption and reduces stomach upset.
Grapefruit
Avoid
May increase drug levels and side effects.
Alcohol
Avoid
Increases risk of liver damage.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of ketotop cream

✅ Common Side Effects

Nausea (Common (5-10%))
Take with food to reduce nausea. If it persists, consult your doctor.
Vomiting (Common (5-10%))
Stay hydrated. If vomiting is severe or persistent, contact your doctor.
Abdominal pain (Common (5-10%))
Take with meals. If pain is severe, seek medical advice.
Headache (Common (5-10%))
Rest and stay hydrated. Consult doctor if headache is severe or persistent.
Dizziness (Common (5-10%))
Avoid driving or operating machinery until you know how this medicine affects you.
Itching (Common (5-10%))
May be a sign of allergic reaction. If it worsens or is accompanied by rash, seek medical attention.

🚨 Serious Side Effects

Hepatotoxicity (Rare (<0.1%))
Seek immediate medical attention if you notice yellowing of skin or eyes, dark urine, or severe fatigue.
QT prolongation and ventricular arrhythmias (Rare (<0.1%))
Seek emergency care if you experience palpitations, fainting, or seizures.
Severe allergic reactions (anaphylaxis) (Rare (<0.1%))
Call emergency services if you have swelling of face, lips, throat, or difficulty breathing.
Adrenal insufficiency (Rare (<0.1%))
Consult doctor if you experience weakness, weight loss, or low blood pressure.

⚠️ Rare Side Effects

Gynecomastia
Report to your doctor; dose adjustment or discontinuation may be needed.
Decreased libido
Discuss with your doctor if concerned.
Hair loss
Consult your doctor; reversible upon discontinuation.
Photosensitivity
Use sunscreen and protective clothing when outdoors.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Cisapride Major
Terfenadine Major
Warfarin Major
Simvastatin Major
Midazolam Major
Rifampin Moderate
Antacids Moderate
Omeprazole Moderate
Phenytoin Moderate
Cyclosporine Moderate

🚨 Major Interactions

  • Cisapride
  • Terfenadine
  • Midazolam
  • Warfarin
  • Statins (e.g., simvastatin, lovastatin)

⚡ Moderate Interactions

  • Rifampin
  • Isoniazid
  • Antacids
  • H2 blockers (e.g., ranitidine)
  • Proton pump inhibitors (e.g., omeprazole)

🍷 Alcohol Interaction

Avoid alcohol while taking this medicine. Alcohol can increase the risk of liver damage and may worsen side effects such as nausea and dizziness.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known hypersensitivity to ketoconazole or other imidazole antifungals","Acute or chronic liver disease","Concomitant use with cisapride, terfenadine, or other QT-prolonging drugs","Pregnancy and breastfeeding","Patients with a history of ventricular arrhythmias"]

⚠️ Warnings & Precautions

["This medicine can cause serious liver damage. Regular monitoring of liver function is essential.","Avoid alcohol during treatment.","May cause dizziness; avoid driving or operating machinery until you know how it affects you.","Use with caution in patients with heart rhythm disorders.","May interact with many medications; inform your doctor about all drugs you take.","Do not use for minor fungal infections where safer alternatives exist.","Take with food to improve absorption and reduce stomach upset."]

🤱 Lactation Safety

This medicine is excreted in breast milk and may cause serious adverse effects in the nursing infant. Breastfeeding is not recommended while taking this medicine.

💊 Overdose Management

Overdose may cause severe nausea, vomiting, and liver damage. Seek immediate medical attention. Treatment is supportive and symptomatic. Gastric lavage may be considered if ingestion is recent. Monitor liver function and cardiac rhythm.

⏰ Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double dose.

Additional Safety Advice

General Safety

Before starting this medicine, inform your doctor about all your medical conditions, especially liver problems, heart rhythm disorders, or allergies. Do not drink alcohol while taking this medicine, as it can increase the risk of liver damage. Avoid taking antacids or acid-reducing medications within two hours of this medicine, as they can reduce its absorption. Use effective contraception during treatment and for at least one month after stopping, as this medicine may harm a developing fetus. Do not share this medicine with others, even if they have similar symptoms. Regular liver function tests are essential during treatment. If you experience symptoms like severe nausea, vomiting, or yellowing of the eyes, stop the medicine and contact your doctor immediately.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are at higher risk of liver toxicity and QT prolongation. Use with caution and monitor liver function and ECG regularly. Dose adjustment may be necessary.

🤰 Pregnancy Planning (TTC)

This medicine is not recommended for women planning pregnancy. Use effective contraception during treatment and for at least one month after stopping. Consult your doctor for alternative antifungal options if needed.

🏥 Post-Surgery Considerations

This medicine may interact with anesthetics and other medications used during surgery. Inform your surgeon and anesthesiologist that you are taking this medicine. It may need to be temporarily stopped before surgery.

🦷 Dental Procedures

Inform your dentist that you are taking this medicine. It may interact with certain medications used in dental procedures. No specific precautions are established, but monitoring for bleeding or infection is advised.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy diet rich in fruits and vegetables.
🥗
Avoid alcohol completely during treatment.
😴
Stay well hydrated.
💧
Get adequate rest to support immune function.
🧘
Practice good hygiene to prevent reinfection.
🌞
Take the medicine at the same time each day.

🏋️ Exercise Considerations

This medicine may cause dizziness; avoid strenuous exercise or operating machinery until you know how it affects you. Moderate exercise is generally safe.

🥗 Diet Recommendations

Take with food to enhance absorption.
Avoid grapefruit and grapefruit juice.
Limit processed foods and sugary drinks.
Include probiotic-rich foods if not contraindicated.

💼 Impact on Daily Work & Life

This medicine may cause dizziness or fatigue, which can affect your ability to drive or operate machinery. Avoid these activities until you know how the medicine affects you. It is advisable to inform your employer if your job involves such tasks.

🛑 When to Stop This Medicine

Do not stop taking this medicine without consulting your doctor. If you experience signs of liver toxicity (jaundice, dark urine, severe fatigue), stop immediately and seek medical attention. Your doctor will decide if and when to discontinue based on your response and monitoring.

📅 Long-Term Use Effects

Long-term use of this medicine may lead to liver toxicity, adrenal insufficiency, and hormonal imbalances. Regular monitoring of liver function and clinical assessments are essential. The risk of side effects increases with duration of therapy.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Fluconazole

Another antifungal with a better safety profile for many fungal infections.

Evidence: Well-established
Itraconazole

Alternative triazole antifungal for systemic infections.

Evidence: Well-established
Topical antifungals

For localized skin and nail infections, topical agents are preferred.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific vaccine interactions are established. However, live vaccines should be avoided during treatment due to potential immunosuppression. Consult your doctor before receiving any vaccines.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

When traveling, carry this medicine in its original packaging with a copy of your prescription. Store at room temperature and protect from moisture. If crossing time zones, adjust dosing times gradually. Check local customs regulations for carrying prescription medications. Always carry enough supply for your entire trip.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 52-year-old man with chronic mucocutaneous candidiasis resistant to topical therapy.
He was prescribed this medicine 200 mg once daily with food. After 4 weeks, his oral lesions significantly improved. He experienced mild nausea initially, which subsided. Regular liver tests remained normal. He was advised to continue for 3 months.
💡 Lesson: This medicine can be effective for resistant fungal infections when taken consistently and monitored properly.
👤 A 38-year-old woman with disseminated coccidioidomycosis.
She started this medicine 400 mg daily. After 2 weeks, she developed nausea and dizziness. Dose was reduced to 200 mg daily, and symptoms improved. She completed 6 months of therapy with regular monitoring and achieved clinical cure.
💡 Lesson: Dose adjustment may be needed to manage side effects while maintaining efficacy.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: Improvement may be seen within days to weeks, depending on the infection. Complete treatment may take several months.

Q: Can I take this medicine with food?

A: Yes, take with food to improve absorption and reduce stomach upset.

Q: What should I avoid while taking this medicine?

A: Avoid alcohol, grapefruit juice, and antacids within 2 hours of dosing.

Q: Is this medicine safe during pregnancy?

A: No, this medicine is not recommended during pregnancy as it may harm the fetus.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my liver function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for ketotop cream

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine is safe for treating any fungal infection.
    Fact: This medicine is only for serious systemic fungal infections and should not be used for minor skin or nail infections due to its high risk of side effects.
  • Myth: You can stop taking this medicine once you feel better.
    Fact: You must complete the full course as prescribed to prevent recurrence and resistance.
  • Myth: This medicine has no serious side effects.
    Fact: This medicine can cause serious liver damage and heart rhythm problems, requiring regular monitoring.

🔄 Alternative Options

Generic Alternatives

  • Ketoconazole tablets

Brand Alternatives

  • Atiket tablet

📊 Comparison with Similar Medicines

[{"medicine":"Ketoconazole","class":"Imidazole antifungal","route":"Oral","main_use":"Systemic fungal infections","liver_risk":"High","heart_risk":"Moderate"},{"medicine":"Fluconazole","class":"Triazole antifungal","route":"Oral/IV","main_use":"Systemic fungal infections","liver_risk":"Moderate","heart_risk":"Low"},{"medicine":"Itraconazole","class":"Triazole antifungal","route":"Oral/IV","main_use":"Systemic fungal infections","liver_risk":"Moderate","heart_risk":"Moderate"}]

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