Is Elderberry Safe to Take While Pregnant? Expert Guidance and Latest Research
Understanding the safety, risks, and alternatives of elderberry supplements for pregnant individuals based on expert advice and available research.
Is Elderberry Safe to Take While Pregnant?
Elderberry has long been praised for its immune-boosting properties and use as a natural remedy for coughs and colds. But is elderberry safe to take during pregnancy? The answer remains unclear, with limited research and conflicting advice from experts. This detailed guide breaks down what is currently known about elderberry, its safety for expectant mothers, and alternative approaches for immune support during pregnancy.
What Is Elderberry?
Elderberry refers to the fruit of the Sambucus nigra (black elder) tree, native to Europe, North America, Asia, and North Africa. Historically, elderberries have been used as herbal remedies for centuries—dating back to Ancient Greece and even mentioned in medical texts from the 18th century. Today, elderberry is consumed in various forms, such as:
- Liquid extracts or syrups
- Capsules or pills
- Gummy supplements
- Teas, jams, and jellies
These products are commonly marketed as natural aids for cold and flu symptoms due to elderberry’s purported antioxidant and antiviral effects.
The Health Claims and Potential Benefits of Elderberry
Supporters of elderberry products make a range of health claims, including:
- Reducing cold and flu duration: Some research, such as a 2016 study on air travelers, found that elderberry supplementation slightly decreased the duration and severity of colds.
- Alleviating symptoms of upper respiratory infections: Elderberry is traditionally used for symptom relief in minor upper respiratory tract infections.
- Other traditional uses: These have included relief for toothaches, sinus infections, headaches, sciatic pain, hay fever, chronic fatigue syndrome, and constipation.
Despite this, the scientific evidence is inconsistent with some clinical reviews and meta-analyses showing mixed or inconclusive results.
Is Elderberry Safe During Pregnancy?
The safety of elderberry for pregnant individuals is unproven due to a lack of comprehensive research and clinical data. Most available studies on elderberry do not include pregnant people, and no robust animal or human studies directly address its safety in pregnancy. Key points to consider include:
- No clinical trials have established whether elderberry is safe for use during pregnancy.
- Surveys and anecdotal reports indicate occasional use among pregnant women, with very few adverse events reported, such as mild stomach upset in isolated cases.
- Some sources caution that excessive elderberry intake might cause abdominal cramping, which—particularly in late pregnancy—could theoretically stimulate uterine contractions.
Due to the insufficient evidence, most health professionals recommend erring on the side of caution and consulting your doctor before starting any elderberry product while pregnant.
Expert Opinions
- Registered dietitians and physicians typically advise pregnant and breastfeeding individuals to avoid elderberry supplements until clearer safety data is available.
- The Cleveland Clinic and other reputable medical organizations note the lack of research specifically regarding elderberry and pregnancy, advising caution.
Why Are There Safety Questions?
Elderberries in their raw form contain plant chemicals (lectins and cyanide compounds) that can cause nausea, vomiting, and diarrhea. These risks are mitigated if elderberry is properly cooked or processed, but the safety of supplements still depends on manufacturing quality and dose.
What Does the Research Say?
In 2014, a comprehensive review sought to evaluate the safety and efficacy of echinacea and elderberry for preventing or treating upper respiratory tract infections during pregnancy. It concluded:
- No animal or human studies have evaluated the direct safety of elderberry in pregnancy.
- Only three clinical trials examined elderberry’s effectiveness, none focusing on pregnant populations; all three reported reduced flu symptoms, but with very small sample sizes (77 people in total).
- Because of the limited scope of available data, the review recommended that healthcare providers do not advise pregnant women to use elderberry for respiratory infections.
Who Should Avoid Elderberry?
According to clinical dietitians and physicians, the following groups should generally avoid elderberry supplements—particularly during pregnancy—because of potential or poorly understood risks:
- Pregnant or breastfeeding individuals
- Young children
- People with autoimmune disorders (such as lupus, rheumatoid arthritis, multiple sclerosis)
- Those with allergies to plants in the Caprifoliaceae family
- People taking certain medications (immunosuppressants, diuretics, laxatives, diabetes prescriptions)
- Anyone with gastrointestinal issues or sensitivities
Always consult your healthcare provider about your personal health profile before starting any new supplement.
Are There Any Risks Associated With Elderberry?
While moderate consumption of products made from cooked or processed elderberry is generally considered safe for most people, the specific risks during pregnancy remain unclear. Some theoretical and documented risks include:
- Stomach upset or digestive discomfort: Occasional reports of nausea, diarrhea, or vomiting, especially when using products with uncooked or raw elderberry.
- Potential for stimulating uterine contractions: High doses may cause abdominal cramping, which could—at least in theory—trigger contractions in late pregnancy.
- Drug interactions: Elderberry may interact with medications for diabetes, diuretics, immunosuppressants, or others.
- Allergies: Rare allergic reactions have been reported, usually in people sensitive to the elder plant family.
Potential Benefits of Elderberry (Outside of Pregnancy)
For people who are not pregnant, some research supports the following potential benefits of elderberry supplements:
- May modestly decrease cold and flu duration and severity
- Antioxidant and anti-inflammatory properties
- Potential support for upper respiratory health
However, as in pregnancy, these effects are not universally agreed upon, and research is ongoing.
Alternative Ways to Support Your Immune System During Pregnancy
Since the safety of elderberry during pregnancy is unproven, pregnant individuals should focus on evidence-based and time-tested immune support strategies:
- Get a flu shot: Recommended for all pregnant people to reduce risk of serious complications from influenza.
- Focus on a nutrient-rich diet: Adequate intake of fruits, vegetables, whole grains, and lean proteins supports immune health.
- Stay hydrated: Drink plenty of water throughout the day.
- Pursue good sleep hygiene: Consistent and restful sleep promotes proper immune function.
- Practice hand washing and hygiene: Reduce exposure to viruses through regular handwashing and avoiding close contact with sick individuals.
- Consult your OB-GYN or midwife: Seek medical advice before taking any medication or supplement, including herbal products.
How to Talk to Your Doctor About Supplements
When discussing elderberry or any herbal supplement with your doctor during pregnancy, consider asking:
- Is there reliable evidence for this product’s safety during pregnancy?
- Will it interact with any of my current medications or conditions?
- What are safer options for supporting my immune system?
Remember: Individual cases may vary, so personal guidance from a healthcare provider is essential.
Common Forms of Elderberry and Their Potential Issues
| Form | Notes on Use and Safety |
|---|---|
| Raw Elderberry | Never recommended. Contains toxic compounds that cause digestive upset; not safe for any use, especially during pregnancy. |
| Cooked/Baked Products | Cooking destroys toxins, but safety in pregnancy not established; discuss any dietary inclusion with a doctor. |
| Syrups/Extracts | Most commercial supplements use processed berry. Still, lack of evidence on effects in pregnancy; product quality varies widely. |
| Capsules/Gummies | Convenient but unregulated for dose and purity; avoid unless directed by a physician. |
| Teas/Jams | Likely to contain lower elderberry concentrations but still uncertain effect. |
Frequently Asked Questions (FAQs)
Is elderberry totally unsafe during pregnancy?
No definitive evidence says elderberry is unsafe, but the absence of safety data means it’s not recommended without medical supervision.
What side effects could occur if I take elderberry while pregnant?
Possible side effects are mild and may include upset stomach, nausea, diarrhea, or, rarely, allergic reactions. Theoretical concerns about stimulating uterine contractions exist but are not documented in clinical trials.
Why do experts caution against elderberry when pregnant?
Uncertainty about potential risks, lack of studies on pregnancy safety, variable supplement quality, and the chance of interactions with medications are all reasons for caution.
Are elderberry gummies or syrups safer than raw berries?
Gummies and syrups use processed elderberry, so they do not contain naturally occurring toxins. However, their safety in pregnancy has not been systematically evaluated.
If a supplement is labeled ‘natural,’ is it automatically safe in pregnancy?
No. Natural products can still pose risks, especially when not tested in pregnant populations or when consumed in non-traditional forms and doses.
Does elderberry boost immunity for pregnant women?
The research is mixed and largely untested in pregnancy. Nutritional strategies and vaccines remain the primary evidence-based ways to strengthen immune health for expectant mothers.
Summary Table: Elderberry at a Glance
| Aspect | Details |
|---|---|
| Historical Use | Largely for respiratory illnesses and fevers since ancient times |
| Key Active Components | Anthocyanins, flavonoids, and antioxidants |
| Potential Health Benefits | May reduce cold/flu duration (mixed evidence); antioxidant activity |
| Risks in Pregnancy | Unknown due to lack of data; possible abdominal cramping, digestive upset, theoretical risk of uterine stimulation |
| Expert Recommendation | Don’t use without medical supervision during pregnancy |
Key Takeaways for Pregnant Individuals
- There is not enough scientific evidence to establish elderberry’s safety profile during pregnancy—caution is essential.
- Talk with your healthcare provider before considering any elderberry product or herbal supplement while expecting.
- Focus on proven immune-support strategies like healthy nutrition, staying hydrated, routine handwashing, and recommended vaccinations.
References
- Seattle Elderberry: Pregnancy and Breastfeeding FAQ
- The Bump: Is Elderberry Safe During Pregnancy?
- Healthline: Elderberry While Pregnant: What to Know About Safety
- PubMed: Echinacea and Elderberry–Should they be used against upper respiratory tract infections during pregnancy?
- Cleveland Clinic: What Elderberries Can (and Can’t) Do for Your Health
