Iloprost

Iloprost is a medication used to treat pulmonary arterial hypertension (PAH), scleroderma, Raynaud's phenomenon and other diseases in which the blood vessels are constricted and blood cannot flow to the tissues. This damages the tissues and causes high blood pressure.[1] There is ongoing research into using it as a frostbite treatment.[2] Iloprost works by opening (dilating) the blood vessels to allow the blood to flow through again. It was developed by the pha... [wikipedia]