Some telehealth services allow you to speak with a doctor virtually and have the 2% shampoo shipped to you if they determine it's medically necessary. Why Ketoconazole?

If your scalp condition is more severe—such as pityriasis versicolor or intense seborrheic dermatitis—a doctor may recommend a .

For most people, a of ketoconazole is sufficient to treat common dandruff. This version is available over-the-counter (OTC), meaning you don't need a doctor's note to buy it.

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