Nizoral (Ketoconazole)

Ketoconazole belongs to the imidazole class of antifungals. It blocks the fungal enzyme lanosterol 14α‑demethylase, which is essential for converting lanosterol to ergosterol, a key component of the fungal cell membrane. Inhibiting ergosterol synthesis compromises membrane integrity, causing increased permeability and ultimately fungal cell death.

The amount of Nizoral to apply and the duration of therapy are determined by the prescribing healthcare professional based on the specific condition, severity, patient age, and treatment response. The prescriber will provide individualized instructions on how much cream to use and how often it should be applied.

Safety data for topical ketoconazole in pregnancy and lactation are limited. Women who are pregnant, planning to become pregnant, or breastfeeding should discuss potential risks and benefits with their healthcare provider before using Nizoral. The prescriber may recommend alternative treatments if concerns arise.

To request Nizoral, 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.

Ketoconazole offers a broad spectrum against yeasts and dermatophytes and is available as a convenient topical cream. Compared with allylamine agents such as terbinafine, ketoconazole may be preferred for seborrheic dermatitis and dandruff due to its anti‑yeast activity, while terbinafine is often chosen for nail infections. Choice depends on the infection type, patient tolerance, and prescriber preference.

Store Nizoral at room temperature, ideally below 25 °C, in its original packaging. Keep the container tightly closed, protect it from moisture and direct sunlight, and keep it out of reach of children. Do not freeze the product, and discard any cream that appears discolored or contaminated.

Clean and gently dry the affected skin area before application. Apply a thin layer of the cream to the lesion and surrounding skin, usually twice daily or as directed by the prescriber. Rub gently until the product is absorbed, and wash hands after use to avoid accidental contact with eyes or mucous membranes.

Although rare, serious adverse reactions can include severe allergic responses such as angioedema or anaphylaxis, Stevens‑Johnson syndrome, toxic epidermal necrolysis, and significant liver toxicity with extensive systemic absorption. Patients should seek immediate medical attention if they experience swelling of the face, lips, tongue, widespread rash, or signs of liver dysfunction.

Individuals with a known hypersensitivity to ketoconazole, other imidazole antifungals, or any component of the formulation should avoid using Nizoral. It is also contraindicated on severely damaged or inflamed skin, and caution is advised for patients with pre‑existing liver disease or those taking medications that may interact significantly with ketoconazole.