Cyclosporine
"i just started take 200mg a day for about 3 weeks now and it has pretty much cleared up. it's still in process but there was a huge difference. the only side effect I have had was being constipated which sucks, but would rather have that than psoriasis lol. i took methotrexate for about 2 months but that didn't help out all. I am very happy I switched to cyclosporine (:"