Ketostar Cream contains Ketoconazole 2% w/w, an imidazole antifungal agent effective against a broad spectrum of dermatophytes, yeasts, and fungi responsible for superficial mycoses. It is indicated for the topical treatment of various fungal infections including tinea corporis, tinea cruris, tinea pedis, and pityriasis versicolor. Ketoconazole exerts its antifungal activity by inhibiting the synthesis of ergosterol, an essential component of fungal cell membranes, leading to increased membrane permeability and ultimately fungal cell death. Ketostar Cream is applied once or twice daily to the affected area, ensuring the skin is clean and dry prior to application. The duration of therapy typically ranges from 2 to 4 weeks depending on the severity and type of infection. Common adverse effects are generally mild and may include local irritation, burning sensation, or erythema at the site of application. Ketostar Cream should be used with caution in patients with known hypersensitivity to ketoconazole or any excipients in the formulation. It is not intended for use in mucosal or ophthalmic infections. Patients are advised to avoid contact with eyes and broken skin. Proper adherence to the prescribed regimen is essential to prevent recurrence and resistance.