Is Shepherd's Purse Safe During Pregnancy? Safety Guide
2026-05-18
IMPORTANT: Shepherd's purse (Capsella bursa-pastoris) is NOT considered safe during pregnancy. It has been traditionally used to stimulate uterine contractions and may cause miscarriage. Pregnant women should avoid consuming it.
What Is Shepherd's Purse?
Shepherd's purse (Capsella bursa-pastoris) is a common wild plant in the Brassicaceae (mustard) family. It grows throughout Europe, Asia, and North America in fields, gardens, and disturbed soils.
It has been used in folk medicine for centuries, primarily as a hemostatic (to stop bleeding) and uterine stimulant.
Why It's Not Safe During Pregnancy
Traditional Use as Uterine Stimulant
- Shepherd's purse has been used traditionally to stimulate uterine contractions
- It was historically used to induce labor or stop postpartum bleeding
- These properties make it dangerous during pregnancy
Active Compounds
- Tyramine — Can cause uterine contractions
- Choline — May stimulate smooth muscle
- Flavonoids — Some have uterotonic effects
Scientific Evidence
While clinical studies on shepherd's purse during pregnancy are limited, its traditional use as a uterine stimulant is well-documented. Most herbalists and health authorities recommend avoiding it entirely during pregnancy and breastfeeding.
Safety Recommendations
❌ Avoid If:
- Pregnant — Risk of uterine contractions and miscarriage
- Breastfeeding — Insufficient safety data
- History of miscarriage — Increased risk
- Taking blood thinners — May interact with anticoagulants
✅ Safe For:
- Non-pregnant adults — In normal food quantities
- Postpartum — Traditionally used to stop bleeding (under medical supervision)
What to Forage Instead During Pregnancy
If you're pregnant and want to continue foraging, these plants are generally considered safe:
- Dandelion — Rich in vitamins and minerals
- Nettle — Excellent source of iron and calcium (cook before eating)
- Plantain — Safe and nutritious
- Chickweed — Mild and safe
Disclaimer: Always consult your doctor or midwife before consuming any wild plants during pregnancy.
Scientific Sources
- European Medicines Agency (EMA) — Assessment report on Capsella bursa-pastoris.
- Natural Medicines Database — Safety rating during pregnancy.
Frequently Asked Questions (FAQ)
Is shepherd's purse safe during pregnancy?
No. Shepherd's purse has traditionally been used to stimulate uterine contractions and may cause miscarriage. Pregnant women should avoid it.
Can I use shepherd's purse after giving birth?
Traditionally, shepherd's purse has been used postpartum to stop bleeding. However, this should only be done under medical supervision.
What are the symptoms of shepherd's purse toxicity?
Symptoms may include uterine cramping, spotting, or bleeding. If you've consumed shepherd's purse during pregnancy and experience any of these symptoms, contact your doctor immediately.
What wild plants are safe during pregnancy?
Dandelion, nettle (cooked), plantain, and chickweed are generally considered safe during pregnancy. However, always consult your doctor before consuming any wild plants. --- Next article: Template B — "Chickweed Identification Edible Lookalikes"