[9][10]
Ketoconazole can be prescribed as a 200 mg pill, a 2%
cream, a 2% gel,a 2% foam,or 2% shampoo for the
treatment of
dandruff or seborrhoeic dermatitis, or as a 1% over-the-counter shampoo (Perkhotal) & (Nizoral). However, 2% shampoo is sold over-the-counter in many countries as well.
Ketoconazole is also available as a topical mousse marketed under the brand name Ketomousse. In clinical studies, this preparation proved to be a superior mechanism of delivery to the shampoo.