Misoprostol tablets can be inserted into the anus, mainly used for abortion, induced abortion or after full-term delivery resulting in poor uterine regeneration, vaginal bleeding is relatively high, the drug is inserted into the anus to promote uterine contraction through the absorption of the mucosa of the rectum, because at this time it is not possible to insert the drug into the posterior fornix of the vagina, the relative bleeding is relatively high, the drug will be discharged along with the bleeding out of the vagina, and so will not play the corresponding effect of the drug. The medication will not work accordingly. If the drug is inserted into the anus, it will be directly absorbed by the mucous membrane of the rectum to promote uterine contraction and reduce bleeding. Misoprostol tablets are not recommended for the following conditions, such as anal fissures or severe hemorrhoids, and can be used to promote uterine contractions, such as intramuscular injection of oxytocin.