Ketonext Shampoo is used to manage dandruff and seborrhoeic dermatitis. It contains Ketoconazole, an antifungal agent that helps control the growth of the yeast responsible for flaking, itching and scalp irritation associated with these conditions. Regular use of this shampoo helps reduce scalp inflammation and supports a healthier scalp environment over time. It should be used as directed by the doctor, with the lather left on the scalp for a few minutes before rinsing, to allow the active ingredient to work effectively.