Dandelion Uses, Side Effects & Warnings (2024)

Generic name: dandelion [DAN-dee-lye-on]
Drug class: Herbal products

Medically reviewed by Drugs.com on May 30, 2023. Written by Cerner Multum.

What is dandelion?

Dandelion is an herb also known as Blowball, Cankerwort, Cochet, Couronne de Moine, Délice Printanier, Dent-de-Lion, Diente de Leon, Dudal, Endive Sauvage, Fausse Chicorée, Florin d'Or, Florion d'Or, Herba Taraxaci, Laitue de Chien, Leontodon taraxacum, Lion's Tooth, Pisse au Lit, Pissenlit, Priest's Crown, Pu Gong Ying, Salade de Taupe, Swine Snout, Taraxaci Herba, Taraxacum, Tête de Moine, Wild Endive and other names.

Dandelion has been used in alternative medicine to treat tonsillitis, bladder infections, upset stomach, constipation, arthritis pain, and other conditions. However, these uses have not been proven with research.

It is not certain whether dandelion is effective in treating any medical condition. Medicinal use of this product has not been approved by the FDA. Dandelion should not be used in place of medication prescribed for you by your doctor.

Dandelion is often sold as an herbal supplement. There are no regulated manufacturing standards in place for many herbal compounds and some marketed supplements have been found to be contaminated with toxic metals or other drugs. Herbal/health supplements should be purchased from a reliable source to minimize the risk of contamination.

Dandelion may also be used for purposes not listed in this product guide.

Dandelion side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Although not all side effects are known, dandelion is thought to be possibly safe for most people.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Related/similar drugs

turmeric, Ginkgo Biloba, saw palmetto

Warnings

Follow all directions on the product label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.

Before taking this medicine

Ask a doctor, pharmacist, or other healthcare provider if it is safe for you to use this product if you have:

  • allergies to plants such as ragweed, daisies, chrysanthemums, or marigolds.

It is not known whether dandelion will harm an unborn baby. Do not use this product without medical advice if you are pregnant.

It is not known whether dandelion passes into breast milk or if it could harm a nursing baby. Do not use this product without medical advice if you are breast-feeding a baby.

Do not give any herbal/health supplement to a child without medical advice.

How should I take dandelion?

When considering the use of herbal supplements, seek the advice of your doctor. You may also consider consulting a practitioner who is trained in the use of herbal/health supplements.

If you choose to use dandelion, use it as directed on the package or as directed by your doctor, pharmacist, or other healthcare provider. Do not use more of this product than is recommended on the label.

Call your doctor if the condition you are treating with dandelion does not improve, or if it gets worse while using this product.

Store at room temperature away from moisture and heat.

What happens if I miss a dose?

Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra dandelion to make up the missed dose.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What should I avoid while taking dandelion?

Follow your healthcare provider's instructions about any restrictions on food, beverages, or activity.

Avoid using dandelion together with other herbal/health supplements that can also affect blood-clotting. This includes angelica (dong quai), capsicum, clove, danshen, garlic, ginger, ginkgo, horse chestnut, panax ginseng, poplar, red clover, saw palmetto, turmeric, and willow.

What other drugs will affect dandelion?

Other drugs may interact with dandelion, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell each of your health care providers about all medicines you use now and any medicine you start or stop using.

Do not take dandelion without medical advice if you are using any of the following medications:

  • lithium;

  • an antibiotic, such as Cipro, Levaquin, Avelox, Noroxin, and others;

  • a blood thinner or medicine to treat or prevent blood clots;

  • a diuretic or "water pill";

  • heart or blood pressure medication; or

  • a sedative such as Valium.

This list is not complete. Other drugs may interact with dandelion, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed in this product guide.

More about dandelion

  • Compare alternatives
  • Drug class: herbal products
  • Breastfeeding
  • En español

Professional resources

  • Dandelion product monographs

Related treatment guides

  • Herbal Supplementation

Further information

  • Consult with a licensed healthcare professional before using any herbal/health supplement. Whether you are treated by a medical doctor or a practitioner trained in the use of natural medicines/supplements, make sure all your healthcare providers know about all of your medical conditions and treatments.

Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circ*mstances.

Medical Disclaimer

Copyright 1996-2024 Cerner Multum, Inc. Version: 5.01.

Dandelion Uses, Side Effects & Warnings (2024)

FAQs

Dandelion Uses, Side Effects & Warnings? ›

Special Precautions and Warnings

What are the harmful effects of dandelion? ›

Some people may have an allergic reaction from touching dandelion. Others may get mouth sores. If you are allergic to ragweed, chrysanthemums, marigold, chamomile, yarrow, daisies, or iodine, you should avoid dandelion. In some people, dandelion can cause increased stomach acid and heartburn.

Is it safe to take dandelion everyday? ›

Is it safe to take dandelion every day? While consuming dandelion as part of a balanced diet is likely safe for most people, more research is needed on taking dandelion as a supplement. Some people may have an allergic reaction to dandelion.

What medications does dandelion interfere with? ›

Dandelion may have moderate interactions with the following drugs:
  • lithium,
  • an antibiotic, such as Cipro, Levaquin, Avelox, Noroxin, and others,
  • a blood thinner or medicine to treat or prevent blood clots,
  • a diuretic or "water pill",
  • heart or blood pressure medication, or.
  • a sedative such as Valium.
Jun 29, 2022

How does dandelion affect blood pressure? ›

Lowering blood pressure

There is little research to support the use of dandelion for lowering blood pressure. However, dandelion leaves are a good source of potassium. There is clinical evidence that shows that potassium can help reduce blood pressure.

Who should avoid dandelion? ›

Bleeding disorders: Dandelion might slow blood clotting. In theory, taking dandelion might increase the risk for bruising and bleeding in people with bleeding disorders. Ragweed allergy: People who are allergic to ragweed and related plants (daisies, chrysanthemums, marigolds) might also be allergic to dandelion.

What problems do dandelions cause? ›

IMPACT. Dandelions can form a dense mat of leaves (6 to 14 inches in diameter), that can crowd out desirable species and reduce the vigor of those plants that survive. In turf, it forms clumps that cause poor footing for athletic fields and golf courses.

What organ is dandelion good for? ›

Reducing High Cholesterol

Research in mice given a dandelion (T. officinale) extract suggests that dandelion may offer benefits in lowering cholesterol and potentially improving liver function.

Is dandelion good or bad for kidneys? ›

Dandelion tea is an excellent source of potassium, a mineral and electrolyte that stimulates the heartbeat. Potassium may help the kidney filter toxins more effectively and improve blood flow.

What time of day should I take dandelion? ›

“[Drinking dandelion tea] any time of day is completely fine because it is caffeine-free, but there are two times of the day I would recommend not having it,” instructs Ross. “First is right before bed, because it is a diuretic and you don't want to be up in the bathroom all night ...

Are dandelions good for your heart? ›

Lowering cholesterol is a key step to reducing the risk of heart disease. Studies in animals have found that extracts from dandelion roots and leaves can naturally lower cholesterol levels.

Does dandelion root help with belly fat? ›

Interestingly, a Korean study found that dandelion may have similar effects on the body as weight loss drug Orlistat. Some data shows that this anti-obesity drug can help reduce the amount of belly fat, the most dangerous fat linked to Type 2 diabetes, heart disease, some forms of cancer, etc.

What effects does dandelion have on hormones? ›

Dandelion Root

Not only does it metabolize this important hormone, but it also helps eliminate it, whether the estrogen is from natural sources or from artificial sources such as hormone-replacement therapy, plastics, or plants. To keep metabolism and elimination working well, we want to nourish the liver.

Does dandelion root cause weight gain? ›

Dandelion roots are more likely to support weight loss, and supplements with roots may be more effective than others. Additionally, dandelions contain bioactive chlorogenic acid, a substance that can improve metabolism, adds Dr. Li. Increased metabolism also may contribute to weight loss.

How much weight can you lose with dandelion root? ›

Dandelion has a high potassium content, which gives it diuretic properties, which contribute to the removal of water from the body. Thanks to this, you can easily lose up to two kilograms of weight per week, while drinking from 2 to 3 cups of this tea per day.

Can I eat dandelions from my yard? ›

Not only are dandelion greens safe to eat, but they also provide a range of health benefits. All parts of a dandelion plant are edible, from the top of the yellow flower down to the roots. The green leaves of the dandelion can make a healthy addition to salads, sandwiches, omelets, and more.

Why is dandelion bad for kidneys? ›

Dandelion could increase the risk of complications for someone who has kidney disease, in particular. Because the potassium in dandelion may impact blood flow and clotting, it's best to avoid dandelion tea if you're taking blood-thinner medication..

Are dandelions good or bad for you? ›

They're Healthy

Adding dandelion greens to your diet can have several health benefits because they're low in calories and loaded with vitamins and nutrients.

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