Abortion Pill vs Morning-After Pill: Differences Explained

Dr Jen Shek Wei

Dr Jen Shek Wei
Consultant Obstetrician & Gynaecologist

MBBS (Singapore), MMed (OBGYN, Singapore), FRCS (OBGYN, London), FAM (Singapore)


When it comes to pregnancy options and emergency contraception, it’s normal to feel unsure about the choices available. You may have heard of both the abortion pill and the morning-after pill, but do you know how they differ and when each should be used?

Whether you’re considering visiting an abortion clinic or simply seeking information, understanding the purpose, timing and effects of these medications can help you make informed decisions for your body and your health. In this article, we explain these distinctions so you can make safe, informed choices for your reproductive health.

What Is the Abortion Pill?

The idea of taking an abortion pill can feel overwhelming, but it is a medically supervised and legally approved method for ending an early pregnancy safely. The abortion pill involves two medications—mifepristone and misoprostol—that work together to terminate a pregnancy, ideally within the first seven weeks of gestation.

How Mifepristone and Misoprostol Work

The first medication, mifepristone, blocks progesterone, a hormone essential for maintaining pregnancy. This causes the uterine lining to break down. The second medication, misoprostol, triggers contractions of the uterus, helping the body expel the pregnancy tissue naturally. Together, these medications provide a non-surgical and medically safe way to complete an early abortion.

Abortion Pill Eligibility and Use

Not everyone is immediately eligible for the abortion pill, which is why a consultation with a certified abortion clinic is essential. During your consultation, a doctor will assess your medical history and confirm the gestational age of your pregnancy before prescribing the medication.

In Singapore, the abortion pill is available only under legal and medical supervision at accredited clinics. Professional guidance throughout the process ensures both safety and comfort, giving patients the support they need during this sensitive time.

What Is the Morning-After Pill?

Unlike the abortion pill, the morning-after pill does not end an existing pregnancy, but helps prevent pregnancy from occurring. It is a form of emergency contraception designed to reduce the risk of pregnancy after unprotected sex or contraceptive failure.

The morning-after pill contains either levonorgestrel (commonly known as Plan B) or ulipristal acetate. When taken promptly after intercourse, these medications are safe and effective at preventing pregnancy.

How Levonorgestrel and Ulipristal Work

Both levonorgestrel and ulipristal work by delaying or preventing ovulation, which means they stop the release of an egg before fertilisation can occur. Importantly, the morning-after pill does not affect an existing pregnancy or cause an abortion; its purpose is purely preventive.

Availability in Singapore

In Singapore, the morning-after pill is available through licensed clinics and must be prescribed by a doctor. After a medical consultation, it may be dispensed directly by the clinic or obtained from a pharmacy with a valid prescription.

Unlike the abortion pill, the morning-after pill is usually self-administered and does not require direct medical supervision. However, a healthcare provider must assess your situation to determine the most suitable option for you.

When Should You Use Each Pill?

Recognising early signs of pregnancy or possible exposure to risk allows you to seek timely medical advice. This ensures you choose the safest and most appropriate option for your body and circumstances.

If You Have Had Unprotected Sex

If unprotected sex occurs and your period has not yet been missed, the morning-after pill is the right choice. It works best when taken as soon as possible, ideally within 72 hours, to prevent ovulation and reduce the risk of pregnancy.

Recognising Early Pregnancy Signs

Pay attention to your body. A missed period, tender breasts, or persistent nausea may indicate pregnancy. If you notice these symptoms, schedule a consultation with a doctor for confirmation before taking any medication. This helps you pick the right treatment and receive professional guidance throughout the process.

If Pregnancy Is Confirmed

If a pregnancy test or ultrasound confirms pregnancy, abortion may be considered under medical supervision. This can involve medical or surgical methods, depending on how far along the pregnancy is and individual medical factors. A doctor will advise on the most appropriate option and ensure the process is carried out safely.

Importance of Consultation

Making informed decisions about your reproductive health is not something you should navigate alone. Consulting a qualified doctor provides accurate advice, safe treatment, and the support you need to make the best decision for your circumstances.

Clearing Up Misconceptions

Many people mistakenly believe that emergency contraceptives like the morning-after pill can cause an abortion. In reality, these pills work by preventing ovulation, not by ending an existing pregnancy. A medical consultation will help clarify misunderstandings, allowing you to take the right medication at the right time.

Confidentiality and Legal Protection

Reproductive healthcare in Singapore follows strict medical and legal standards. All consultations are confidential, and your privacy is respected at every stage. Seeking professional advice helps you make decisions that are medically sound, legally compliant, and backed by expert guidance.

What to Expect During a Consultation

During your visit, your doctor will review your medical history, assess your suitability for the medication, and explain what to expect from the process. You will also have the opportunity to ask questions about abortion in a safe, non-judgmental environment.

Making the Right Choice With Professional Guidance

Understanding the difference between the abortion pill and the morning-after pill helps you respond appropriately to unprotected sex or an unplanned pregnancy. Timing, medical suitability, and professional advice all play a crucial role in ensuring your safety and well-being.

If you are unsure which option is right for you, a private consultation with Dr Jen Shek Wei allows you to discuss your situation openly, understand the available options, and receive clear medical advice tailored to your individual needs. Contact our clinic to schedule a confidential consultation and receive personalised care with your health and well-being as the priority.


Dr Jen Shek Wei
Our Gynaecologist

Dr Jen Shek Wei
Consultant Obstetrician & Gynaecologist

MBBS (Singapore), MMed (OBGYN, Singapore)
FRCS (OBGYN, London), FAM (Singapore)

Dr Jen Shek Wei is an abortion doctor with more than 30 years of experience in the field of OBGYN. At his Ministry of Health (MOH)-accredited clinic, he provides medical abortion (abortion pills) with an attentive follow-up to monitor progress and manage any side effects. Throughout the entire process, Dr Jen is committed to offer compassionate and confidential care for his patients during what is often a difficult and emotional time for them.

Reach Out to Us

for Prompt Assistance

At The Women’s Clinic of Singapore, we are committed to giving you the support and care you need during this sensitive time. Call or WhatsApp us today to get an appointment within one business day.

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Blk 721 Ang Mo Kio Ave 8 #01-2813Singapore 560721(Next to "Eye Clinic" & "Family Medicare Clinic")

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