Calcipotriene
"I have had psoriasis for a year and was very inflamed & painful. After seeing my GP I was given this medication for it to use twice a day for a week. Tomorrow is the end of that week & honestly the wounds have all healed, redness has gone down completely in most areas others are just a little pink now. This is such a brilliant medication! 

My only complaint is that it did burn a little when I applied it, however this may be due to the wounds."