The list of medical issues that cannabis is supposed to help or cure is comical - when they are subjected to FDA approved clinical studies - the results have been dismal.
GWP did clinical trials on Sativex for a 50/50 mixture (THC/CBD) - to mitigate the pain in cancer patients - it failed and proved no more successful than a placebo.
The battle cry from the pro MMJ community had been for 20+ years that cannabis was a effective alternative to opioids in treating pain.
For the record I believe marijuana should be legalized - but I am not foolish enough to think that cannabis is a miracle drug - the hype far exceeds the facts.
Psoriasis is a autoimmune disease - a psoriasis cream might treat the symptoms - which is very doubtful - if it was true - why hasn't OWCP subjected the psoriasis cream to clinical trials?
There are drugs in development to address the disease not the symptoms of psoriasis.