White Horehound: Uses, Side Effects, Precautions, and Dosing
Jan 18, 2024 - 3 min readWhite Horehound: An Ancient Herb with Medicinal Properties
Introduction
White horehound (Marrubium vulgare) is a perennial herb native to Europe and Western Asia. It has been used for centuries as a medicinal plant for various ailments. Modern research has identified several active compounds in white horehound that contribute to its medicinal properties.
Active Compounds and Health Benefits
White horehound contains a number of active compounds, including:
- Marubiin: A bitter glycoside that exhibits anti-inflammatory, antioxidant, and antiviral properties.
- Horehound oil: An essential oil with expectorant and antitussive effects.
- Tannins: Compounds with antibacterial and astringent properties.
- Flavonoids: Antioxidants that protect cells from damage.
These active compounds have been linked to several health benefits, including:
- Respiratory Support: White horehound is traditionally used to treat respiratory illnesses such as coughs, bronchitis, and asthma. Its expectorant and antitussive properties help to thin mucus and soothe irritated airways.
- Anti-inflammatory: Marubiin has anti-inflammatory effects that may be beneficial for conditions such as arthritis and inflammatory bowel disease.
- Antioxidant: The flavonoids in white horehound help protect cells from damage caused by free radicals, which has implications for aging-related diseases and certain types of cancer.
- Antibacterial: The tannins in white horehound have antibacterial properties that may be helpful for treating infections.
- Digestive Aid: White horehound is sometimes used as a digestive aid to relieve indigestion and promote appetite.
Uses
White horehound is commonly used for the following conditions:
- Coughs
- Bronchitis
- Asthma
- Respiratory infections
- Arthritis
- Inflammatory bowel disease
- Indigestion
- Loss of appetite
Dosage and Forms
White horehound is available in various forms, including:
- Tea: Infuse 1-2 teaspoons of dried white horehound in 1 cup of hot water for 10-15 minutes.
- Tincture: Take 1-2 dropperfuls of white horehound tincture 2-3 times per day.
- Capsules: Take 250-500 mg of white horehound extract in capsule form 2-3 times per day.
Side Effects and Precautions
White horehound is generally considered safe for most people when taken in recommended doses. However, some potential side effects include:
- Nausea
- Vomiting
- Diarrhea
- Skin irritation
People with certain medical conditions should consult a healthcare professional before using white horehound, including:
- Pregnant women
- Breastfeeding women
- People with liver or kidney disease
- People taking blood thinners
Interactions
White horehound may interact with certain medications, including:
- Blood thinners
- Anti-inflammatory medications
- Sedatives
Conclusion
White horehound is an ancient herb with a variety of medicinal properties. Its active compounds, including marubiin, horehound oil, tannins, and flavonoids, have been linked to respiratory support, anti-inflammatory effects, antioxidant protection, antibacterial properties, and digestive benefits.
While white horehound is generally safe for most people, it is important to be aware of potential side effects and interactions. Consult a healthcare professional before using white horehound if you have any underlying medical conditions or are taking medications.