Butterbur
Asteraceae
Reviewed by The Sarv Health Team · Our editorial process
Butterbur is prized for its ability to prevent migraines and alleviate symptoms of allergic rhinitis (hay fever). The plant’s active compounds, petasin and isopetasin, have anti-inflammatory and antispasmodic properties, which help reduce the frequency and severity of migraine headaches by relaxing blood vessels in the brain and stabilizing cells involved in inflammatory responses. Additionally, butterbur acts as a natural antihistamine, effectively managing the symptoms of seasonal allergies, such as nasal congestion, itching, and sneezing, by reducing the body’s allergic response. However, consumers must choose butterbur products that are certified free of pyrrolizidine alkaloids (PAs), compounds that can cause liver toxicity, to ensure safety. Thus, butterbur offers significant benefits for those dealing with migraines and allergies, provided it is used in a safe, PA-free form.
Medicinal Uses
Butterbur, known scientifically as Petasites hybridus, is a perennial shrub with a wide range of medicinal uses, particularly recognized for its ability to prevent migraines and relieve allergies. The active components in butterbur—petasin and isopetasin—contribute to its effectiveness. These compounds are known for their anti-inflammatory and antispasmodic properties, making butterbur a potent remedy for reducing the frequency and severity of migraine headaches.
Studies have shown that butterbur can be as effective as some pharmaceutical options for migraine prophylaxis, without the side effects often associated with these drugs. The herb works by relaxing blood vessels in the brain and stabilizing cells that release compounds during inflammatory responses, which can trigger migraines.
In addition to its benefits for migraine sufferers, butterbur has been used to treat symptoms of allergic rhinitis (hay fever). It acts as a natural antihistamine, reducing the body’s response to allergens through its anti-inflammatory properties. This makes it helpful in managing nasal congestion, itching, and sneezing associated with seasonal allergies.
However, it’s important to note that butterbur contains pyrrolizidine alkaloids (PAs), substances that can be toxic to the liver and other organs if taken inappropriately. To ensure safety, it's crucial to use butterbur products that are labeled as PA-free.
Butterbur can be taken in various forms, including capsules, tablets, and extracts. The typical dosage for migraine prevention is about 75 mg twice daily of a PA-free extract. For allergy relief, dosages might vary, so it's essential to follow product-specific recommendations or consult with a healthcare provider.
Benefits
reduces migraine frequency, alleviates symptoms of hay fever, soothes urinary tract infections, relieves muscle spasms and inflammation
How to Use & Dosage
The dosage recommended for migraine prevention is about 75 mg of PA-free butterbur extract taken twice daily.
For managing symptoms of allergic rhinitis, the dosage can vary, but a common regimen is 50-75 mg of PA-free butterbur extract twice daily during allergy season.
More Info
Frequently asked questions
What is Butterbur used for?
Butterbur, known scientifically as Petasites hybridus, is a perennial shrub with a wide range of medicinal uses, particularly recognized for its ability to prevent migraines and relieve allergies. The active components in butterbur—petasin and isopetasin—contribute to its effectiveness. These compounds are known for their anti-inflammatory and antispasmodic properties, making butterbur a potent remedy for reducing the frequency and severity of migraine headaches.
What are the benefits of Butterbur?
reduces migraine frequency, alleviates symptoms of hay fever, soothes urinary tract infections, relieves muscle spasms and inflammation
How do you take Butterbur?
Common preparations include extract, capsules. See the dosage guidance above, and consult a qualified practitioner for amounts suited to you.
This information is for general wellness and educational purposes only and is not medical advice. Consult a qualified healthcare provider before using any herb — especially if you are pregnant, nursing, or taking medication.
Learn more — more Pain Management herbs
