Tazorac - is a 0.05% topical gel containing Tazarotene as a basic component, used to treat psoriasis or acne. It is a retinoid product related to Vitamin A. It works by affecting the growth of skin cells. The foam form of this medication is only approved for use on acne.

Generic Oxsoralen is used to treat psoriasis, eczema and some cutaneous Lymphomas in conjunction with exposing the skin to sunlight.