Lulican Shampoo is a combination of three medicines used in the treatment of dandruff. It prevents the growth of fungus on the scalp and stops the infection from spreading to the unaffected part. Lulican Shampoo is for external use only. You should use it in the exact dose and duration as directed by your doctor. The amount you need, and how long you should take it will depend on the severity of your condition. Do not leave it for too long, as long-term contact may cause irritation or a burning sensation. You should avoid getting in contact with your mouth, eyes, and nose. In case of accidental contact, wash it off with plenty of water. Keep using it regularly to get the most benefit. The most common side effects include itching, burning, or stinging sensation. They are not usually serious and often disappear with time. If they do not go away or get worse, let your doctor know. They may be able to suggest ways to treat or reduce the symptoms.