Ketoconazole Esteve (Ketoconazole)

Ketoconazole blocks the fungal enzyme lanosterol 14α‑demethylase, a cytochrome P450 isoform essential for converting lanosterol to ergosterol. Without ergosterol, the fungal cell membrane becomes unstable, leading to increased permeability and cell death. This mechanism provides broad‑spectrum activity against yeasts and molds.

The specific dose and treatment duration of Ketoconazole Esteve are determined by the prescribing clinician based on the infection type, severity, patient weight, renal and hepatic function, and other individual factors. Healthcare professionals tailor the regimen to achieve optimal therapeutic outcomes.

The safety of ketoconazole in pregnancy and lactation has not been definitively established. It is classified as pregnancy category unknown, and use is generally reserved for situations where the potential benefit justifies any possible risk to the fetus. Breastfeeding mothers should consult their physician before use.

To place an 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, and will request verification of trade or institutional credentials. After confirmation, the team provides pricing, availability, shipping details (including any cold‑chain requirements), and necessary import documentation.

Ketoconazole belongs to the imidazole class and is distinguished by its oral formulation and broad activity against systemic and cutaneous fungi. Compared with newer azoles such as itraconazole or voriconazole, ketoconazole has a higher potential for hepatic toxicity and drug‑drug interactions, but remains a cost‑effective option for many indications when monitored appropriately.

Ketoconazole Esteve should be stored at room temperature, below 25 °C, in its original packaging. Protect the product from moisture, excessive heat, and direct sunlight to maintain stability and potency throughout its shelf life.

Ketoconazole Esteve is taken orally, usually with food or a full glass of water to improve absorption and reduce gastrointestinal irritation. The exact administration schedule—once daily, twice daily, or as directed—depends on the prescriber’s instructions and the specific infection being treated.

The most serious risks include hepatotoxicity, which can manifest as elevated liver enzymes or liver failure, and adrenal insufficiency due to inhibition of steroid synthesis. Additionally, severe allergic reactions such as anaphylaxis and cardiac arrhythmias from QT prolongation require immediate medical attention.

Ketoconazole Esteve is contraindicated in patients with known hypersensitivity to ketoconazole or any imidazole antifungal. It should also be avoided in individuals with severe liver disease, uncontrolled cardiac arrhythmias, or those taking medications that strongly interact and cannot be safely managed. Clinical judgment determines suitability.