Valerian root is not proven safe during pregnancy. Avoid valerian supplements, capsules, extracts, sleep teas, and tinctures unless your obstetrician or midwife recommends them. Research has not established how valerian affects pregnancy or fetal development.
Reviewed:
Adult studies have examined valerian doses of 300 to 600 milligrams daily for up to six weeks. Those findings do not establish that valerian is safe for pregnant people or developing fetuses.
| Question | Short answer |
|---|---|
| Can you take valerian root while pregnant? | Avoid it unless your prenatal clinician approves it. |
| Is valerian proven to cause birth defects? | There is not enough evidence to determine its risk or safety. |
| Does adult safety research apply to pregnancy? | No. Adult studies do not establish pregnancy safety. |
| What if you already took valerian? | Do not take more until you speak with your prenatal clinician. Keep the product label available. |
Why Valerian Is Generally Avoided During Pregnancy
Valerian, also called Valeriana officinalis, is an herbal supplement used for sleep, stress, and anxiety. The National Center for Complementary and Integrative Health says that little is known about its safety during pregnancy or breastfeeding.
Pregnancy-specific concerns include:
- There is not enough research on miscarriage, birth defects, fetal growth, or effects on newborns.
- Valerian may cause drowsiness or mental dullness.
- It may interact with sedatives, sleep medicines, alcohol, and other medicines.
- Supplement strength and ingredients can vary.
- Some products may contain contaminants or ingredients that are not clearly listed.
- Liquid tinctures may contain alcohol.
Herbal supplements are regulated differently from prescription and over-the-counter medicines. Their strength and ingredient quality can vary, and the label may not fully describe what a product contains.
Is Valerian Tea Safer Than Valerian Capsules?
Not necessarily. Valerian tea may contain less valerian than a capsule or extract, but the amount can still be difficult to determine. Sleep teas may also contain other herbs, including hops, passionflower, lemon balm, or chamomile.
MotherToBaby notes that herbs used in food preparation in moderate amounts are generally not expected to cause concern. That guidance does not establish the safety of medicinal-strength valerian products. Some tinctures contain alcohol, which should be avoided during pregnancy.
What Should You Do If You Already Took Valerian?
Do not assume that taking valerian means harm has occurred, but contact your obstetrician, midwife, or pharmacist for advice. Keep the product packaging available and provide:
- The product name and ingredient list
- The amount you took
- The date and time
- How many weeks pregnant you are
- Any other medicines or supplements you use
Do not take another dose until a healthcare professional has reviewed the product.
For a suspected overdose or symptoms such as extreme sleepiness, confusion, breathing problems, fainting, or an allergic reaction, contact Poison Control in the United States at 1-800-222-1222 or seek emergency care.
What Can You Do for Poor Sleep During Pregnancy?
Ask your prenatal clinician about sleep problems before using valerian or another sleep supplement. MedlinePlus advises pregnant people not to use sleep aids, including herbal products, without speaking with a healthcare provider.
Your clinician may discuss:
- Keeping a regular sleep and wake schedule
- Reducing caffeine, especially later in the day
- Treating heartburn, pain, anxiety, or restless legs
- Cognitive behavioral therapy for insomnia
- Pregnancy-compatible medication, if needed
- Evaluation for sleep apnea if you snore, gasp during sleep, or feel very tired during the day
Bottom Line
If you are pregnant and need help with sleep or anxiety, ask your obstetrician or midwife about an option with pregnancy-specific safety information. Do not self-treat with valerian.