Can You Have Herbal Tea While Pregnant? | Safe Choices

Yes, you can drink certain herbal teas while pregnant, but moderation is key — safe varieties like ginger and peppermint are generally considered.

A warm mug of herbal tea sounds harmless enough when you’re pregnant. After all, it’s just plants and hot water — nothing like the caffeine in coffee or black tea that you’ve probably already cut back on. But the “herbal” label doesn’t automatically mean it’s safe for you and your baby.

The truth is a bit more careful than that. There’s very little clinical research on most herbal teas during pregnancy, so recommendations come from tradition and expert opinion rather than hard data. This guide breaks down which teas are typically considered safe, which to skip, and how much is reasonable to drink each day.

Understanding Herbal Tea Safety During Pregnancy

Herbal teas aren’t true teas — they’re infusions made from leaves, roots, flowers, or spices. Because they’re not regulated like medications, their effects during pregnancy haven’t been tested in controlled trials. The NIH/PMC review notes clearly that there is no evidence-based proof for most herbal teas during this time.

That doesn’t mean you have to avoid every herb tea. Many have a long history of traditional use and are generally considered safe in moderate amounts. The key is knowing which herbs have been linked to potential concerns and sticking to well-studied options.

How sources can conflict

One challenge is that different expert groups sometimes disagree. Peppermint, for example, is listed as safe by many sources, but the AAFP’s table flags it as one to avoid due to possible effects on the uterine lining. These contradictions reflect the limited evidence, not a clear right answer.

Why The Confusion Sticks

You might wonder why something as simple as a tea can be so confusing. Several factors feed the uncertainty:

• No clinical trials exist. The PMC review states flatly that there are no controlled studies establishing safety for most herbal teas during pregnancy. All advice is based on expert opinion, not proof.
• Traditional use isn’t a safety guarantee. Just because a tea has been drunk for centuries doesn’t mean it’s harmless during pregnancy — many herbs affect hormones or blood flow in ways that could matter for a developing baby.
• Dose matters. A small amount of a culinary herb (like rosemary on food) is fine, but the concentrated amounts in tea or supplements can act differently in the body.
• Different sources cite different lists. Some say raspberry leaf is fine; others advise avoiding it. The same conflict applies to chamomile and peppermint.
• Individual variability. Every pregnancy is different, and what’s safe for one person may not be for another, depending on health conditions or trimester.

The takeaway? There’s no one-size-fits-all answer, which is why it’s smart to check with your OB or midwife before regularly sipping any herbal tea.

Which Herbal Teas Are Generally Considered Safe

Despite the uncertainty, most experts agree that a handful of herbal teas have a strong enough safety profile to be likely safe when drunk in moderation. Many sources, including Healthline’s safe herbal teas list, mention ginger, peppermint, lemon balm, and others as acceptable options. The NHS further advises no more than 4 cups per day of any one fruit or herbal tea.

These teas are best enjoyed as loose-leaf or bagged, without added medicinal herbs or supplements. Even “safe” herbs can cause side effects if you drink very large amounts, so sticking to 1–2 cups per day is a reasonable approach.

Herbal Teas To Approach With Caution

You don’t need to panic, but some herbs are best avoided during pregnancy due to limited data or potential risks. Here are the more common ones to know about.

1. Chamomile: Many sources advise avoiding it because it may have mild uterine-stimulating effects, and safety data is limited. Some experts consider it acceptable in small amounts, but most say skip it.
2. Hibiscus: May have hormonal or menstruation-stimulating effects, so it’s generally recommended to avoid during pregnancy.
3. Licorice root: Contains glycyrrhizin, which can affect blood pressure and fetal development; best avoided entirely.
4. Raspberry leaf: Traditional midwives sometimes use it later in pregnancy to tone the uterus, but many medical sources advise against it due to lack of modern safety data. Check with your provider before using.
5. Saw palmetto, goldenseal, and dong quai: Stronger medicinal herbs that should be avoided entirely during pregnancy due to hormonal or placental concerns.

Just because a tea is “natural” doesn’t mean it’s automatically safe. When in doubt, leave it out and stick to the well-known safe options.

How Much Herbal Tea Is Safe During Pregnancy

Even with safe herbs, the dose matters. The NIH/PMC review on herbal teas definition emphasizes that no clinical trials establish a precise safe upper limit, but several expert groups offer guidance. The NHS sets a practical boundary of no more than 4 cups of any one fruit or herbal tea per day.

Beyond that number, the concern isn’t toxicity for most safe herbs — it’s that drinking very large volumes could displace more nutritious fluids or expose you to compounds that haven’t been well studied. Pregnant women also process some herbs differently due to changes in metabolism and circulation.

Your personal limit may also depend on your health history, trimester, and whether you’re taking other supplements or medications that could interact with herbs. Starting with 1 cup per day and rotating different safe teas can help limit exposure to any single plant.

The Bottom Line

A cup of ginger tea for morning sickness or peppermint tea after a heavy meal is likely fine, as long as you choose a well-tolerated herb and keep your intake moderate. The evidence isn’t strong enough to say with certainty that any herbal tea is completely risk-free, so the cautious approach is to stick with the safe varieties listed here and avoid the ones flagged as higher concern.

Your obstetrician or midwife can offer personalized advice based on your specific health history and trimester — especially if you’re considering a tea like raspberry leaf or if you have conditions such as high blood pressure or gestational diabetes.