Methotrexate, a cancer drug in pill form, has been the standard of care for over 30 years. In the last 10 years or so, the biologics have been used to treat psoriasis successfully. There are side effects with both, although most Humira patients tolerate it very well. As all biologics, it is injectable. Neither is a cure. If P actually cures this condition or sends it into a long term remission, we join the Billion $$$ club. Stress is a strong inducer of the psoriatic condition, as are other factors, mostly unknown. Not a lot of research has been done on this condition until the recent decade. Let's keep our fingers crossed on this one. It can help a LOT of people and make a few of us very wealthy.