How long it takes to recover from nausea after a medication abortion depends on the cause of the nausea. If the patient’s nausea is caused by increased levels of progesterone and chorionic gonadotropin after pregnancy, the patient’s nausea will be significantly reduced or disappear within a week or so of the medication abortion. Because the blood levels of HCG and progesterone will drop rapidly after the pregnancy sac is expelled from the body, the nausea caused by the elevated hormone levels will also decrease and disappear rapidly. If the nausea occurs due to the stimulation of the gastrointestinal tract by taking mifepristone and misoprostol, the nausea will gradually decrease and disappear after 2-3 days if there is no gastritis or gastric ulcer induced. If the drug stimulation causes gastritis or gastric ulcer, you can have to take omeprazole, Daxi and other drugs for gastrointestinal disorders, which need to be treated for at least 1-2 weeks to get well.