Nizoral (Ketoconazole)

Ketoconazole belongs to the azole class of antifungals. It blocks the fungal enzyme lanosterol 14α‑demethylase, which is essential for synthesising ergosterol, a key component of the fungal cell membrane. Without ergosterol, the membrane becomes defective, leading to increased permeability and ultimately fungal cell death, thereby reducing infection on the skin.

The exact dosing regimen for Nizoral is determined by the prescribing healthcare professional based on the infection type, severity, and patient factors. Typically, a thin layer of the topical preparation is applied to the affected area once daily, but the prescriber may adjust frequency or duration as needed.

Safety data for topical ketoconazole during pregnancy and lactation are limited. It should only be used if the potential benefit justifies any possible risk to the fetus or infant. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss the need for treatment with their healthcare provider.

To place an order, submit an enquiry on the Nizoral 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 assists with import documentation.

Nizoral (ketoconazole) offers broad‑spectrum activity against dermatophytes and yeasts, similar to other azoles like clotrimazole and miconazole. Compared with allylamine agents such as terbinafine, ketoconazole may be less potent against certain dermatophytes but is effective for Malassezia‑related conditions like seborrheic dermatitis. Choice of therapy often depends on infection type, patient tolerance, and physician preference.

Store Nizoral at room temperature, preferably below 25 °C. Keep the product in its original packaging, protect it from moisture and direct sunlight, and ensure the container is tightly closed when not in use to maintain stability.

Nizoral is applied topically to clean, dry skin. A thin layer should be spread over the affected area, gently rubbing it in until it disappears. Hands should be washed after application, and the treated skin should be left uncovered unless directed otherwise by a healthcare professional.

While rare, serious adverse reactions can include severe allergic responses such as swelling, hives, or difficulty breathing, as well as Stevens‑Johnson syndrome and systemic hepatotoxicity if significant absorption occurs. Any signs of intense rash, blistering, or liver‑related symptoms (e.g., jaundice, dark urine) require immediate medical attention.

Individuals with known hypersensitivity to ketoconazole or any other azole antifungal should avoid Nizoral. It is also contraindicated on extensive broken skin or mucous membranes, and caution is advised for patients with liver disease, pregnant or nursing women, and children under the age specified by the prescriber.