K ANALYTICAL RESEARCH LABORATORY NO FURTHER A MYSTERY

Prostaglandin E1 (PGE1), also known as alprostadil, is actually a naturally occurring prostaglandin which is used as a medication. In babies with congenital heart defects, it's used by gradual injection into a vein to open the ductus arteriosus right until operation might be performed. By injection into the penis or placement in the urethra, it is