Prostaglandin can be used for the treatment of chronic arterial occlusive disease, anti-thrombotic treatment after organ transplantation, etc. Side effects include dizziness, headache, abdominal pain and diarrhea. Prostaglandin has the effects of vasodilatation, anti-platelet aggregation, stabilization of liver cell membrane, etc. It can be used for the treatment of chronic arterial occlusive disease, anti-thrombotic treatment after organ transplantation, alleviation of hypoxemia in arterial conduit-dependent congenital heart disease, and assisting in the treatment of chronic hepatitis. Side effects of the drug include dizziness, headache, abdominal pain, diarrhea, vasculitis, aggravation of heart failure, pulmonary edema, decreased blood pressure, decreased vision, swelling of the limbs, leukopenia, shock. Contraindicated in pregnant women, allergy, severe heart failure patients. If any adverse reaction occurs after the use of the drug need to stop the treatment in time. This product is usually used in hospitals by professional medical personnel.