Itraconazole Athlone Pharmaceuticals (Itraconazole)

Itraconazole works by inhibiting the fungal enzyme lanosterol 14α‑demethylase, a key cytochrome P450 isoform involved in ergosterol synthesis. Blocking this step disrupts the formation of the fungal cell membrane, leading to increased membrane permeability and ultimately halting fungal growth and replication.

The appropriate dose of itraconazole is determined by the prescribing clinician based on the specific infection, its severity, patient weight, age, liver function, and any concomitant medications. Dosage regimens can vary widely, so patients should follow the exact instructions provided by their healthcare provider.

Safety data for itraconazole during pregnancy and lactation are limited. It should only be used when the potential benefit to the mother outweighs any possible risk to the fetus or infant. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss alternatives and risks with their doctor.

To order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including any cold‑chain requirements), and necessary import documentation.

Both itraconazole and fluconazole belong to the azole class, but itraconazole has a broader spectrum against molds such as Aspergillus, whereas fluconazole is more active against Candida species. Itraconazole also has higher tissue penetration in skin and nails, making it preferred for onychomycosis, while fluconazole is often chosen for uncomplicated yeast infections.

Itraconazole should be stored at room temperature, typically below 25 °C, in its original packaging to protect it from moisture and light. Keep the product out of reach of children and avoid storing it in humid environments such as bathrooms.

Itraconazole is administered orally, usually as tablets or capsules, and should be taken with food or a full glass of water to enhance absorption. The exact method of intake—such as whether to swallow whole or dissolve—depends on the specific product formulation and the prescriber's instructions.

The most serious risks include hepatotoxicity, which can manifest as elevated liver enzymes or liver injury, and rare cardiac complications such as congestive heart failure. Severe cutaneous reactions like Stevens‑Johnson syndrome may also occur. Patients should be monitored regularly for signs of liver dysfunction, heart problems, or skin changes.

Itraconazole is contraindicated in individuals with known hypersensitivity to itraconazole or any azole antifungal. Patients with uncontrolled heart failure, severe liver disease, or those taking certain contraindicated medications (e.g., strong CYP3A4 inducers like rifampin) should avoid using itraconazole unless a specialist determines it is safe.