Alprostadil is a vasodilator, and finds clinical use in treating erectile dysfunction, in improving blood flow in peripheral vascular disease, and in maintaining coronary circulation in neonates with vascular anomalies. Alprostadil is manufactured at Cayman Pharma, our Czech subsidiary. The DMF for Alprostadil is on file with the US FDA, Canada, India, in many EU member states, and in several other countries.