A look at what causes psoriasis and effective topical agents that can relieve it. Includes potency charts, pictures, and references.

The Dermatology Online Journal provides a professionally researched review of prescription and non-prescription treatments, listing the efficacy of each including known contraindications.

A patient advocacy website, sponsored by Genentech. Provides information and tips for coping with the social, workplace, relationship and self-esteem issues of psoriasis.

References to psoriasis in genetics research, including genome data, from the Online Mendelian Inheritance in Man project.

A list of current drug trials which are currently recruiting for patients.

Individual reports on the effects of diet on psoriasis.

Research data, articles, and resources. Also offers details from the Familial Psoriasis Study at the University of Michigan.