Comparative efficacy of shampoos containing coal tar (4.0% w/w; Tarmed™), coal tar (4.0% w/w) plus ciclopirox olamine (1.0% w/w; Tarmed™ AF) and ketoconazole (2.0% w/w; Nizoral™) for the treatment of dandruff/seborrhoeic dermatitis:
![Amazon.com : Tarsum Extra Strength Psoriasis Shampoo - Coal Tar Shampoo and Conditioner for Scalp Psoriasis, Seborrheic Dermatitis, Severe Dandruff, & Eczema - Exfoliating Relief for Flaky, & Itchy Scalp (4 oz) : Amazon.com : Tarsum Extra Strength Psoriasis Shampoo - Coal Tar Shampoo and Conditioner for Scalp Psoriasis, Seborrheic Dermatitis, Severe Dandruff, & Eczema - Exfoliating Relief for Flaky, & Itchy Scalp (4 oz) :](https://m.media-amazon.com/images/I/71AmbfWjniL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Tarsum Extra Strength Psoriasis Shampoo - Coal Tar Shampoo and Conditioner for Scalp Psoriasis, Seborrheic Dermatitis, Severe Dandruff, & Eczema - Exfoliating Relief for Flaky, & Itchy Scalp (4 oz) :
![Amazon.com : Tarsum Extra Strength Psoriasis Shampoo - Coal Tar Shampoo and Conditioner for Scalp Psoriasis, Seborrheic Dermatitis, Severe Dandruff, & Eczema - Exfoliating Relief for Flaky, & Itchy Scalp (4 oz) : Amazon.com : Tarsum Extra Strength Psoriasis Shampoo - Coal Tar Shampoo and Conditioner for Scalp Psoriasis, Seborrheic Dermatitis, Severe Dandruff, & Eczema - Exfoliating Relief for Flaky, & Itchy Scalp (4 oz) :](https://m.media-amazon.com/images/I/611GmSrPtnL.jpg)