Not medical advice. This information is for educational purposes only. Always consult a qualified doctor or pharmacist before taking any medicine. Itraconazole requires a valid prescription.
Itraconazole
Generic Name: ITRACONAZOLE
DESCRIPTION Itraconazole capsule, USP is the generic name for itraconazole, USP an azole antifungal agent.
Data last updated: 30 March 2026 · Source: openFDA.gov, DailyMed (NLM/NIH)
Common Brand Names in India:
What is Itraconazole Used For?
- The following fungal infections in non-immunocompromised patients: 1
- Blastomycosis compared with the natural history of untreated cases
- Histoplasmosis
How Does It Work?
As a consequence of non-linear pharmacokinetics, itraconazole accumulates in plasma during multiple dosing.
Side Effects
Common Side Effects
Serious Side Effects (seek immediate medical attention)
Warnings & Precautions
- Concomitant administration of these drugs with itraconazole is contraindicated. (See BOXED WARNING, CONTRAINDICATIONS, and PRECAUTIONS: Drug Interactions.) Cardiac Disease: Itraconazole capsules should not be administered for the treatment of onychomycosis in patients with evidence of ventricular dysfunction such as congestive heart failure (CHF) or a history of CHF.
- Itraconazole capsules should not be used for other indications in patients with evidence of ventricular dysfunction unless the benefit clearly outweighs the risk.
- For patients with risk factors for congestive heart failure, physicians should carefully review the risks and benefits of itraconazole therapy.
- These risk factors include cardiac disease such as ischemic and valvular disease; significant pulmonary disease such as chronic obstructive pulmonary disease; and renal failure and other edematous disorders.
- Such patients should be informed of the signs and symptoms of CHF, should be treated with caution, and should be monitored for signs and symptoms of CHF during treatment.
Who Should NOT Take This?
- For example, increased plasma concentrations of some of these drugs can lead to QT prolongation and ventricular tachyarrhythmias including occurrences of torsade de pointes , a potentially fatal arrhythmia.
- Some specific examples are listed in PRECAUTIONS: Drug Interactions.
- Coadministration with venetoclax is contraindicated in patients with CLL/SLL during the dose initiation and ramp-up phase of venetoclax due to the potential for an increased risk of tumor lysis syndrome.
- Itraconazole should not be administered for the treatment of onychomycosis to pregnant patients or to women contemplating pregnancy.
Drug Interactions
Itraconazole may interact with the following medicines. Always inform your doctor about all medications you are taking.
Storage Instructions
Store at room temperature, away from moisture and heat.
Speak to a dermatologist on Zospital
Consult a dermatologist on Zospital before starting Itraconazole. Verified Indian specialists available for in-clinic and online consultations.
Other Antifungals Medicines
Sources: openFDA.gov · dailymed.nlm.nih.gov · nlm.nih.gov (RxNorm). Information is for educational purposes only. Consult a doctor before use.
FAQS
Itraconazole – Frequently Asked Questions
Common questions about Itraconazole, its uses, dosage and safety.
Itraconazole is commonly prescribed in India for: The following fungal infections in non-immunocompromised patients: 1, Blastomycosis compared with the natural history of untreated cases, Histoplasmosis. Always confirm the indication with a registered medical practitioner before starting any course.
Itraconazole is sold in India under brand names such as Sporanox, Canditral, Candistat, Itrastat, Tolsura. You can also find it on online pharmacies like 1mg, Pharmeasy and Apollo Pharmacy.
Itraconazole is a prescription-only (Schedule H) medicine in India. You will need a valid prescription from a registered MBBS / MD doctor to purchase it from a licensed pharmacy.
Common side effects of Itraconazole can include: Nausea, Vomiting, Diarrhea, Constipation, Headache, Dizziness, Fatigue, Insomnia. Less common but serious side effects can include: Serious, Fatal, Death, Anaphylaxis, Anaphylactic. Stop the medicine and contact your doctor immediately if any of these appear.
As a consequence of non-linear pharmacokinetics, itraconazole accumulates in plasma during multiple dosing.
Itraconazole can interact with: Within, Prevention, Alfuzosin, Silodosin, Tamsulosin, Alfentanil. Tell your doctor about every medicine, supplement and herbal product you take — including ayurvedic and homeopathy preparations — before starting Itraconazole.
Indian guidelines often recommend lower starting doses of Itraconazole for patients above 60-65, since kidney and liver function decline with age. A doctor should review the dose, especially if the patient already takes BP, sugar or heart medicines.
Pregnancy safety of Itraconazole depends on the trimester and individual case. Indian gynaecologists usually avoid Category C/D drugs unless benefit clearly outweighs risk. Speak to your obstetrician before taking Itraconazole during pregnancy or while planning conception.
Prices in India typically range from ₹30 – ₹500 per strip / vial depending on brand. Generic versions tend to cost 30-60% less than branded ones, and Jan Aushadhi outlets often stock the lowest-priced equivalents. Check 1mg or Pharmeasy for live MRP.
If you remember within a few hours of the missed dose, take it. If it is nearly time for the next dose, skip the missed one — never double up. Frequent missed doses reduce Itraconazole's effectiveness, so consider setting a reminder or speaking to your doctor about a simpler schedule.
You can book an in-person or online consultation with a verified Indian specialist on Zospital — visit the doctor directory at https://zospital.com/doctor to find one near you.
Medical Disclaimer
The content provided on Zospital is for general informational and educational purposes only. It is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website. If you think you may have a medical emergency, call your doctor or emergency services immediately.