Carboprost Aminobutanetriol Injection is mainly used in mid-pregnancy for abortion, but also for postpartum hemorrhage caused by uterine contraction relaxation. Carboprost Aminobutanetriol Injection is a western medicine used for abortion in mid-pregnancy, which can stimulate the contraction of the myometrium of pregnancy, so that the products of pregnancy can be discharged; for postpartum hemorrhage caused by uterine contraction relaxation, which is ineffective in the treatment of the conventional methods, the use of this product also has the effect of stopping the hemorrhage. Adverse reactions to the drug are commonly vomiting, diarrhea, vomiting blood, epigastric pain, dry heaves, headache, rash. It is contraindicated in patients with acute pelvic inflammatory disease, in patients with glaucoma, in pregnancy with IUD, and in patients who are allergic to the product. Caution in scarred uterus; asthma, hypotension, cardiovascular disease, anemia, jaundice, diabetes mellitus should be used with caution. If there is a need for this product, it should be used under the guidance of a physician, and should not be used on its own.