Nizoral (Ketoconazole)

Ketoconazole, the active ingredient in Nizoral, is an azole antifungal presented as a topical formulation for skin use. It is employed to treat fungal skin infections and related dermatological conditions in adults and children as directed by a healthcare professional. The product complies with EU quality standards and is manufactured under GMP conditions.

GNH USA supplies Nizoral as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. Products are shipped with full documentation to support import and clinical use.

Ketoconazole is an azole antifungal that targets dermatophyte and yeast infections of the skin.

- Tinea corporis: reduces fungal growth and clears the body ringworm rash. - Tinea cruris: alleviates itching and resolves fungal infection of the groin area. - Tinea pedis: eliminates foot fungus, relieving scaling and odor. - Seborrheic dermatitis: controls Malassezia overgrowth, decreasing redness and flaking on scalp and face. - Pityriasis versicolor: eradicates yeast causing discolored patches on the trunk.

Topical ketoconazole may cause local skin reactions and, in rare cases, systemic adverse events.

Common Side Effects: - Skin irritation: mild burning or stinging at the application site. - Itching: transient pruritus following use. - Redness: localized erythema. - Dryness: temporary flaking of the treated area. - Scaling: mild desquamation. - Contact dermatitis: mild allergic response.

Serious or Rare Side Effects: - Severe allergic reaction: swelling, hives, or difficulty breathing. - Stevens‑Johnson syndrome: rare severe skin blistering. - Hepatotoxicity: systemic absorption may affect liver function. - Photo‑sensitivity: increased skin sensitivity to sunlight. - Contact urticaria: rapid wheal formation on contact.

Before using Nizoral, consider the following safety measures.

- Avoid application on broken skin: may increase irritation and systemic absorption. - Discontinue if severe redness occurs: seek medical advice promptly. - Limit use to prescribed area: excessive coverage can raise systemic exposure. - Keep away from eyes and mucous membranes: avoid accidental contact. - Store at room temperature: keep in the original container, protect from moisture and direct sunlight.

Ketoconazole can interact with other topical agents and systemic medications.

Major Interactions (Avoid): - Concurrent use with other topical azole antifungals: may increase systemic exposure. - Use with potent corticosteroids without supervision: can mask infection signs.

Moderate Interactions (Monitor Closely): - Application over large body surface while taking systemic CYP3A4 substrates: monitor for altered drug levels. - Co‑application with sunscreen or other topical agents: may affect absorption. - Use with occlusive dressings: may enhance drug penetration, monitor for irritation.