What it is
Induction means using medication or mechanical methods to start labor when continuing pregnancy or waiting is judged riskier than birth. It is usually a sequence of steps: checking cervical readiness, ripening the cervix when needed (Foley/Cook balloon, misoprostol/Cytotec, or Cervidil/dinoprostone), then using Pitocin, and sometimes breaking the water (AROM) once the head is well-applied. Each method has a different purpose and risk profile, so the method-specific evidence pages below should be reviewed separately.
Evidence review links
Each link opens the full review on the publisher's site in a new tab.
Possible benefits
- May be recommended when continuing pregnancy poses riskReview sources ↓
- Allows planning in certain medical situationsReview sources ↓
Possible risks
- May increase chance of certain interventions (epidural, cesarean, assisted birth) — the size of the effect depends on why and how labor is inducedReview sources ↓
- Can be a longer process than spontaneous labor, especially with an unripe cervixReview sources ↓
- Specific risks depend on method — see the method-specific topicsReview sources ↓
Alternatives
- Expectant management with monitoring (when appropriate)Review sources ↓
- Membrane sweep as a low-intervention first stepReview sources ↓
- Choosing between mechanical (Foley), prostaglandin (Cytotec / Cervidil), and oxytocin (Pitocin) methods based on cervical readinessReview sources ↓
Current evidence
ACOG and WHO describe induction as appropriate when the expected benefit of birth is greater than continuing pregnancy. Evidence Based Birth's due-date induction review explains how timing, cervical readiness, and local hospital definitions of 'failed induction' affect outcomes. The evidence is not one-size-fits-all: ask for the reason, the proposed sequence, and what waiting with monitoring would look like.
Where the evidence is clear · where people may choose differently
For most topics, guidelines from ACOG, WHO, and other major bodies broadly agree on the core safety points (when to act in an emergency, informed-consent standards, monitoring baselines). Where reasonable people — and even guidelines — differ tends to be around thresholds (when to start or stop something), preferences (comfort, environment, support), and values (how you weigh small risks against benefits). Use the questions below to explore those pieces with your care team.
Educational only. Your care team can help you weigh what applies to your specific situation.
Types of induction
- Induction: Pitocin (Synthetic Oxytocin)IV synthetic oxytocin used to start or strengthen contractions once the cervix is favorable.
- Induction: Foley / Cook Balloon (Mechanical Ripening)A small balloon catheter placed in the cervix and filled with saline to help it dilate — a medication-free ripening method.
- Induction: Misoprostol (Cytotec)A prostaglandin tablet given by mouth or vaginally to ripen the cervix and often start contractions.
- Induction: Cervidil / Prepidil (Dinoprostone)A removable prostaglandin insert placed against the cervix to soften and ripen it, typically over about 12 hours.
- Membrane Sweep (Stretch & Sweep)A cervical exam in which the provider gently separates the amniotic sac from the lower uterus to encourage labor to start.
- Artificial Rupture of Membranes (AROM / Breaking Water)Using a small hook during a cervical exam to break the amniotic sac and start or strengthen labor.
Questions to ask your care team
- ?What's the specific medical reason being suggested?
- ?What methods would be used and in what order?
- ?What happens if I choose to wait?
- ?What does success or failure of induction look like here?
Universal questions (works for any decision)
A short BRAIN-style set you can bring to any conversation about interventions, monitoring, or care decisions.
- ?Why are you recommending this now — is it urgent, routine, or optional?
- ?What happens if we wait an hour (or longer) before deciding?
- ?What signs would tell us this is working — or that we need to change course?
- ?What are the alternatives, including doing nothing?
- ?What would you recommend if this were your family?
- ?What would change your recommendation?
Sources & provenance
Tap a source to open the original guideline or review in a new tab.
- ACOG Practice Bulletin 107: Induction of Labor — ACOG
- WHO recommendations on induction of labour at or beyond term — WHO
- Evidence on: Inducing at 41 Weeks or Later — Evidence Based Birth
Written in plain language from general guidance published by the listed organizations. No verbatim excerpts; editors should re-verify wording and citations against current source versions before publish.
Further reading — canonical references
Read the source material directly. Each link opens the publisher's own current guidance in a new tab — cross-check what we summarize against what they say.
Tier 1 · Clinical guidelines
Tier 2 · Systematic reviews
Educational only. Guidelines evolve — the linked publisher pages will reflect newer guidance than any static snapshot.
Version history — v1.1.0
v1.1.0 · 2026-07-02 · LlaMamma editors
Expanded induction overview with method-specific links for Pitocin, Foley/Cook balloon, misoprostol, Cervidil, membrane sweep, and AROM.
Sources: ACOG Practice Bulletin 107; WHO induction guidance; Evidence Based Birth inducing for due dates
New guidance from ACOG, WHO, Evidence Based Birth, or other listed sources is recorded here and can be updated remotely without a new app release.