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Published on: 4/4/2026

Warning for Moms: Why Royal Honey Products Can Be Dangerous During Pregnancy

Royal honey supplements are not proven safe in pregnancy and can be dangerous due to limited research, allergy risks, possible hormone effects, contamination, and some products secretly containing prescription drugs like sildenafil or tadalafil; plain pasteurized honey is generally safe, but royal honey blends are different.

There are several factors to consider, including what to do if you already took it, red flag symptoms, and safer energy boosters; for these important details and guidance on next steps with your provider, see below.

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Explanation

Warning for Moms: Why Royal Honey Products Can Be Dangerous During Pregnancy

If you are pregnant or trying to conceive, you may have seen royal honey products marketed as natural energy boosters, fertility enhancers, or sexual wellness supplements. Because they are labeled as "natural," many people assume they are automatically safe.

However, when it comes to pregnancy, "natural" does not always mean safe.

Understanding the potential risks of royal honey during pregnancy can help you make informed decisions for both you and your baby.


What Is Royal Honey?

Royal honey typically refers to honey products blended with ingredients such as:

  • Royal jelly
  • Bee pollen
  • Herbal extracts
  • Ginseng or other plant-based stimulants
  • In some cases, undeclared pharmaceutical ingredients

Royal jelly is a substance produced by worker bees to feed the queen bee. It contains proteins, fatty acids, vitamins, and trace minerals. While it has been studied for potential health benefits, research in pregnant humans is very limited.

Some royal honey products are marketed specifically for:

  • Energy enhancement
  • Hormonal balance
  • Libido improvement
  • Fertility support

But marketing claims are not the same as medical proof — especially during pregnancy.


Why Royal Honey Can Be Risky During Pregnancy

Pregnancy changes how your body processes foods, supplements, and medications. Substances that may seem harmless under normal circumstances can have unexpected effects while pregnant.

Here are the main concerns.


1. Lack of Safety Research in Pregnant Women

There is very limited scientific research on the safety of royal jelly or royal honey in pregnant women.

Most available studies:

  • Are done in animals
  • Involve small sample sizes
  • Do not specifically evaluate fetal safety

When high-quality human studies are missing, doctors typically recommend avoiding supplements unless clearly necessary.

During pregnancy, the safest rule is simple:
If it hasn't been proven safe, it's better to avoid it.


2. Risk of Allergic Reactions

Royal honey products often contain bee-derived substances such as:

  • Royal jelly
  • Bee pollen
  • Propolis

These can trigger allergic reactions, even in people without known bee allergies.

Reported reactions include:

  • Skin rashes
  • Swelling
  • Asthma attacks
  • Anaphylaxis (a severe, life-threatening reaction)

Severe allergic reactions during pregnancy can reduce oxygen supply to the fetus and require emergency treatment.

If you have asthma, eczema, or seasonal allergies, your risk may be higher.


3. Possible Hormonal Effects

Royal jelly contains compounds that may have estrogen-like activity. Some laboratory studies suggest it can influence hormone-sensitive tissues.

During pregnancy, hormone levels are already carefully balanced. Introducing substances that may alter hormone signaling could theoretically:

  • Affect uterine activity
  • Influence fetal development
  • Interfere with pregnancy stability

While we do not have definitive proof of harm, the uncertainty is enough that most obstetric providers recommend caution.


4. Undeclared Drug Ingredients in Some Royal Honey Products

This is one of the most serious concerns.

Regulatory agencies such as the U.S. Food and Drug Administration (FDA) have repeatedly issued warnings about certain royal honey products containing undeclared prescription drug ingredients, including:

  • Sildenafil (the active ingredient in Viagra)
  • Tadalafil

These drugs are used to treat erectile dysfunction and are not approved for use during pregnancy.

Because these substances are sometimes hidden and not listed on labels, pregnant women may unknowingly consume them.

Potential risks of undeclared drug ingredients include:

  • Dangerous drops in blood pressure
  • Drug interactions
  • Reduced blood flow
  • Unknown effects on fetal development

The fact that some royal honey products have been found to contain hidden pharmaceuticals makes unregulated versions especially risky.


5. Risk of Contamination

Like other unregulated supplements, some royal honey products may be contaminated with:

  • Heavy metals
  • Pesticides
  • Bacteria

Pregnant women are more vulnerable to foodborne illness, and infections such as listeriosis can be serious for the fetus.

Even though honey itself is generally considered safe during pregnancy, added ingredients increase uncertainty.


Is Honey Itself Safe During Pregnancy?

Pure, pasteurized honey is generally considered safe during pregnancy.

The concern with royal honey is not the honey itself — it's the added ingredients, potential allergens, hormonal effects, and risk of hidden drugs.

If you enjoy honey in tea or food, plain pasteurized honey is usually fine. But specialized royal honey supplements are different and should not be assumed safe.


What If You've Already Taken Royal Honey?

If you have already used royal honey while pregnant, try not to panic.

In many cases, a single use does not cause harm. However, you should:

  • Stop using the product
  • Keep the packaging (if available)
  • Tell your healthcare provider exactly what you took

Seek urgent medical care if you experience:

  • Shortness of breath
  • Chest pain
  • Severe dizziness
  • Swelling of the face or throat
  • Severe abdominal pain
  • Vaginal bleeding

If you're experiencing concerning symptoms and want to better understand what might be happening, Ubie's free AI-powered Pregnancy symptom checker can help you assess your symptoms and determine whether you need immediate care. While it's not a replacement for speaking with your doctor, it can provide helpful guidance when you're unsure about your next step.


Why "Natural" Doesn't Always Mean Safe

It's common to assume that plant-based or bee-based products are gentler than prescription medications. But many powerful drugs originally came from natural sources.

Examples include:

  • Morphine (from poppies)
  • Digoxin (from foxglove plants)
  • Aspirin (derived from willow bark)

Natural substances can absolutely affect the body in strong and unpredictable ways.

During pregnancy, even small changes can matter.


Safer Ways to Support Energy and Wellness During Pregnancy

If you are considering royal honey for energy or vitality, safer alternatives include:

  • Eating small, frequent meals
  • Staying hydrated
  • Getting adequate sleep
  • Taking a prenatal vitamin recommended by your doctor
  • Engaging in light to moderate exercise (if approved by your provider)

If fatigue is severe, it could signal:

  • Anemia
  • Thyroid issues
  • Gestational diabetes
  • Depression

These conditions are treatable — but they require proper medical evaluation, not supplements.


When to Speak to a Doctor

You should speak to a doctor right away if:

  • You are pregnant and have taken a royal honey product with unknown ingredients
  • You experience allergic symptoms
  • You have chest pain or blood pressure changes
  • You notice decreased fetal movement
  • You have heavy bleeding or severe abdominal pain

Even if symptoms seem mild, it is always better to check.

Anything that could be life-threatening or serious during pregnancy should be evaluated by a qualified medical professional.


The Bottom Line

Royal honey products are widely marketed as natural wellness boosters, but during pregnancy, they come with real concerns:

  • Limited safety research
  • Risk of allergic reactions
  • Possible hormonal effects
  • Undeclared pharmaceutical ingredients in some products
  • Contamination risks

While plain pasteurized honey is generally safe, royal honey supplements are not proven safe for pregnant women — and in some cases, they have been found to contain hidden drugs that could pose serious risks.

Pregnancy is a time to be cautious, not fearful — but informed.

If you are ever unsure about a product, supplement, or symptom:

Your healthcare provider can give personalized advice based on your health history and your baby's needs.

When it comes to royal honey and pregnancy, the safest choice is usually to avoid it and choose options that are clearly supported by medical evidence.

(References)

  • * Kashif A, Khayyam I, Ghafoor MA, Siddiqui SA, Shah MI, Ali Q, Butt MA, Hussain MH, Hussain S, Zohaib M. Adverse events related to phosphodiesterase 5 inhibitors in pregnancy: A systematic review. Cureus. 2023 Mar 19;15(3):e36399. doi: 10.7759/cureus.36399. PMID: 37082260; PMCID: PMC10113203.

  • * Dziadosz M, Dziechciarz P, Meler J. Sildenafil and tadalafil in pregnancy: a narrative review of current evidence and clinical considerations. Int J Womens Health. 2023 Oct 13;15:1581-1594. doi: 10.2147/IJWH.S428135. PMID: 37850239; PMCID: PMC10577908.

  • * Wang T, Huang Y, Shi Q, Chen X. Safety of phosphodiesterase-5 inhibitors during pregnancy: an umbrella review of clinical and preclinical studies. Reprod Toxicol. 2024 Jan;123:108253. doi: 10.1016/j.reprotox.2023.108253. Epub 2023 Nov 20. PMID: 37996024.

  • * Mistry M, O'Reilly P, Chen I, El-Halabi S, Tordoff D, Park E. Adulteration of over-the-counter sexual enhancement products: a review of recent trends. J Ethnopharmacol. 2021 Jan 10;264:113222. doi: 10.1016/j.jep.2020.113222. Epub 2020 Sep 15. PMID: 32949827.

  • * Odom EB, Neely ML, Jones DE, Wilson C, Reifsnider E. Risks and Benefits of Herbal and Dietary Supplement Use During Pregnancy. J Obstet Gynecol Neonatal Nurs. 2020 Jan;49(1):7-18. doi: 10.1016/j.jogn.2019.09.006. Epub 2019 Dec 4. PMID: 31810793.

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