An at-home treatment plan for seborrheic dermatitis can also include over-the-counter medicated anti-dandruff products containing ingredients like selenium sulfide (Selsun Blue, Head & Shoulders), pyrithione zinc (Head & Shoulders, DermaZinc, others), ketoconazole 1% (Nizoral A-D), salicylic acid (DHS Sal, Denorex, ...