前列腺素(ProstagIandin 简称 PG)存在于人和哺乳动物的重要组织中,是一种具有广泛生物活性的物质。六十年代来,国外应用前列腺素进行临床催产、流产成功后,其研究工作的进展尤为迅速。它的避孕作用受到各国的普遍重视,有人认为前列腺素可能成为第三代避孕药。另外前列腺素在治疗哮喘、胃肠溃疡病,及治疗男性不育症的可能性,特别在治疗心血管病、高血压、控制肾 Prostaglandin (PG), found in important tissues of humans and mammals, is a substance with a wide range of biological activities. Since the 1960s, foreign prostaglandins have been used for clinical oxytocin. The success of their research work has been particularly rapid after abortion. Its contraceptive effect is universally valued by all countries. Some people think that prostaglandin may become the third generation of contraceptives. In addition to prostaglandins in the treatment of asthma, gastrointestinal ulcer disease, and the possibility of treatment of male infertility, especially in the treatment of cardiovascular disease, hypertension, kidney control