What is labor induction?
Written by Dr. Specialist Stine Andreassen
Specialist in Gynecology and Obstetrics, PhD in Obstetrics in 2015 and more than 15 years of clinical practice in Obstetrics and Gynecology
Labor induction is the process of stimulating labor before it begins naturally. It is performed when healthcare professionals determine that delivering the baby may be safer than continuing the pregnancy.
Labor induction is a common procedure in obstetric care and may be recommended for a variety of maternal or fetal health reasons. The method used depends on the stage of pregnancy, the condition of the cervix, and the individual clinical situation.
Why is labor induced?
Most pregnancies progress naturally into labor. However, in some situations, labor may be induced when continuing the pregnancy is considered to carry greater risks than delivery. Common reasons for labor induction may include:
Pregnancy continuing beyond the due date
High blood pressure during pregnancy
Gestational diabetes
Concerns about fetal growth or wellbeing
Rupture of membranes without the onset of labor
Certain maternal medical conditions
The decision to induce labor is always based on an individual assessment made by healthcare professionals.
How is labor induced?
There are several methods used to induce labor. The most appropriate method depends on factors such as cervical readiness, gestational age, and medical history. Common induction methods include:
Mechanical methods
Mechanical methods help prepare the cervix for labor using a medical device. One example is an induction catheter, which applies gentle pressure to the cervix to support cervical ripening. Mechanical methods do not involve medication and are widely used in maternity care.
Pharmacological methods
Some induction methods use medication to help soften the cervix or stimulate uterine contractions. These medications are administered according to clinical guidelines and individual patient needs.
Amniotomy
In some cases, healthcare professionals may artificially rupture the membranes (break the waters) to help labor progress. This procedure may be used alone or in combination with other induction methods.
What is cervical ripening?
Before labor can begin, the cervix needs to undergo a process known as cervical ripening. During cervical ripening, the cervix becomes:
Softer
Shorter
More dilated
If the cervix is not yet ready for labor, healthcare professionals may recommend methods that help promote cervical ripening before labor induction progresses further.
Does labor induction always lead to immediate labor?
No, the time required for labor induction varies considerably from person to person. Some women enter labor relatively quickly, while others may require additional interventions or more time for the cervix to respond. The process can take several hours or, in some cases, more than a day.
Is labor induction safe?
Labor induction is a well-established part of modern obstetric care and is performed when healthcare professionals believe the benefits outweigh the potential risks. As with any medical procedure, the risks and benefits should be discussed with a healthcare professional before treatment.
What should I expect during labor induction?
The experience varies depending on the induction method used and individual circumstances. Healthcare professionals will typically:
Assess the cervix
Discuss available induction methods
Monitor the mother and baby throughout the process
Adjust treatment based on how labor progresses
Many women have questions or concerns before induction, and healthcare professionals can explain what to expect in the specific clinical situation.
Is it normal to feel nervous about labor induction?
Yes. Many women have questions or concerns when labor induction is recommended. Understanding why induction is being considered, what methods may be used, and what to expect during the process can help make the experience feel more predictable and manageable.
Every pregnancy is unique, and healthcare professionals can provide guidance based on your individual situation.
Related resources
What is an induction catheter?
What are early pregnancy symptoms?
Learn more about the Iola induction catheter
FAQ – Induction of labor
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Labor induction is the process of stimulating labor before it begins naturally when delivery is considered safer than continuing the pregnancy.
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Labor induction may be recommended due to prolonged pregnancy, maternal health conditions, concerns about fetal wellbeing, or other medical reasons.
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Cervical ripening is the process by which the cervix becomes softer, shorter, and more dilated in preparation for labor.
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An induction catheter is a mechanical device used to support cervical ripening by applying gentle pressure to the cervix before labor induction.
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No. Some induction methods use medication, while others use mechanical devices such as induction catheters.
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The duration varies depending on the individual, the condition of the cervix, and the induction method used. Labor induction may take several hours or longer.