For most people, the abortion pill causes cramping and heavy bleeding that feels like a bad period or an early miscarriage, with the worst of it lasting up to 24 hours. Out of roughly 5.9 million women who used the pill in the U.S. through the end of 2022, 32 deaths were reported, a rate of about 0.5 per 100,000. That places it among the safest outpatient procedures available, though it does involve real discomfort and a small chance of complications.
What the Experience Feels Like
The abortion pill is actually two medications taken at different times. The first is taken at home or in a clinic. The second, taken 24 to 48 hours later, triggers the uterus to empty. That second pill is when the intense part begins: strong cramping, heavy bleeding, and the passage of clots. The further along the pregnancy, the more intense these symptoms tend to be.
Along with cramping and bleeding, the second pill commonly causes nausea, diarrhea, chills, and a low-grade fever. These side effects are temporary and typically resolve within 24 hours. After that initial window, bleeding continues at a lighter level for days to weeks, gradually tapering off. Most people describe the acute phase as significantly more painful than a normal period but manageable with the right preparation.
Ibuprofen is the recommended pain reliever because it directly reduces the uterine cramping. The World Health Organization recommends that pain management be offered routinely rather than as an afterthought. If ibuprofen isn’t an option, acetaminophen can help but is generally less effective for this type of pain. A heating pad, a comfortable space, and having someone nearby can make a meaningful difference in how tolerable the process feels.
How Safe It Is by the Numbers
The FDA has tracked adverse events from the abortion pill since it was approved in 2000. Across approximately 5.9 million uses through December 2022, a total of 1,049 hospitalizations (excluding deaths) and 604 blood transfusions were reported. That works out to a hospitalization rate of roughly 0.02% and a transfusion rate of about 0.01%. The 32 reported deaths over that same period cannot all be definitively attributed to the medication itself, because the reports often lack complete information about patients’ other health conditions and treatments.
For context, carrying a pregnancy to term in the United States has a mortality rate several times higher than either medication or surgical abortion. The abortion pill’s safety profile is well established across millions of uses and more than two decades of monitoring.
How It Compares to Surgical Abortion
A large multicenter study comparing the two approaches found that the pill has a higher rate of follow-up issues than aspiration (surgical) abortion: about 5.8% versus 2.7%. Most of those issues were not dangerous but did involve things like extra clinic visits, emergency department trips, or needing a follow-up procedure to complete the abortion. Serious complications like infection or hemorrhage were rare with both methods.
The tradeoff is largely one of setting and control. Surgical abortion is faster, more predictable, and slightly less likely to require additional intervention. The pill lets you go through the process at home on your own timeline but involves more uncertainty about how long it will take and how intense the bleeding will be. Neither option carries significant long-term health risks.
Effectiveness Depends on Timing
The abortion pill is FDA-approved for use through 10 weeks of pregnancy, and it works best in the earlier part of that window. At seven weeks or less, success rates are typically 95% or higher. As the pregnancy progresses, the chance of needing a follow-up procedure increases. In clinical trials of pregnancies at 9 to 20 weeks using the standard two-pill regimen, successful completion rates ranged from about 89% to 94% depending on the dosing interval, though protocols at later gestational ages involve clinical supervision and differ from the standard at-home process.
When the pill doesn’t fully work, the most common outcome is an incomplete abortion, meaning some tissue remains in the uterus. This is usually resolved with an additional dose of medication or a brief aspiration procedure. It’s uncomfortable and inconvenient but rarely dangerous if addressed promptly.
Long-Term Effects on Fertility and Health
The abortion pill does not affect your ability to get pregnant in the future. According to the Mayo Clinic, medical abortion doesn’t appear to raise the risk of complications in subsequent pregnancies. There is no established link between the pill and infertility, ectopic pregnancy, or birth defects in later pregnancies. Ovulation can return within one to two weeks after the procedure, meaning pregnancy is possible again almost immediately.
On the mental health side, a systematic review of 21 studies found a clear pattern: the most rigorous research showed few if any differences in long-term psychological outcomes between people who had abortions and those who didn’t. Studies that did report negative mental health effects consistently had weaker methodology. The strongest predictor of how someone feels afterward is how they felt about the decision beforehand, not the procedure itself.
Warning Signs That Need Attention
While serious complications are uncommon, certain symptoms after taking the pill warrant immediate medical contact. Soaking through two or more thick pads per hour for two consecutive hours signals excessive bleeding. Nausea, vomiting, diarrhea, or fever lasting more than 24 hours after the second pill could indicate an infection. Severe abdominal pain that isn’t relieved by ibuprofen or rest is also a reason to call your provider. Tracking your bleeding with pads rather than tampons during the process makes it easier to spot a problem early.
How Access Works in the U.S.
The abortion pill must be prescribed by a healthcare provider who is certified under a special FDA safety program. It can be dispensed in person at a clinic or pharmacy, or shipped by mail from a certified pharmacy using tracked delivery. The prescriber must meet specific qualifications and file a formal agreement with the FDA. Not every pharmacy stocks or dispenses it, but the mail-order pathway has expanded access significantly, particularly in areas with fewer clinics. State laws may impose additional restrictions beyond the federal requirements, so availability varies by location.