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Monthly Herbal Monograph

October 30, 2025

Monthly Herbal Monograph: Dandelion (Taraxacum officinale)

Also known as: Common Dandelion, Lion’s Tooth (“dent de lion”)

Family: Asteraceae

Parts used: Root and leaf

Where it grows: Common across North America, Europe, and Asia — thriving in lawns, meadows, and sunny open spaces.

Fun fact: Every part of the dandelion is edible! Its name comes from the French dent de lion (“lion’s tooth”), describing the jagged leaves.

Traditional and Modern Uses

Dandelion has long been valued as a spring tonic — gently supporting the body’s natural detoxification and renewal processes. The root supports healthy liver and digestive function. The leaf is a natural, mineral-rich diuretic that helps the body maintain fluid balance.

How It Works

Dandelion root contains natural bitter compounds that stimulate digestion, liver activity, and bile flow — helping the body process nutrients and eliminate waste efficiently. The leaf, high in potassium and other minerals, helps support fluid metabolism and urinary health without depleting electrolytes.

Safety & Precautions

While dandelion is generally considered gentle, every herb has its cautions:

Allergies: Avoid in pets (or people) with known allergies to plants in the Asteraceae family (e.g., chamomile, ragweed).
Digestive/liver concerns: Should not be used without veterinary guidance in pets with bile duct obstruction, acute gallbladder inflammation, or intestinal blockage.
Drug interactions:
- May interact with quinolone antibiotics due to its high mineral content.
- Use caution if pets are on diuretics or medications affecting potassium balance.

*Always consult your veterinarian before introducing any herb or supplement.

Research Spotlight

A 2021 veterinary review noted dandelion’s potential to support liver detoxification and antioxidant defenses through its polyphenols, flavonoids, and sesquiterpene lactones. Ongoing studies explore its role in metabolic balance and urinary health.

Ask the ERVH team about natural ways to support your pet’s wellness! Contact us today to schedule a consultation with Dr. Lane or fill out our Natural Veterinary Medicine Appointment Form!

This information is for educational purposes only and is not a substitute for individualized veterinary care. Always consult your veterinarian before giving herbs or supplements to your pet.