Latest papers

Addressing the long-term safety aspects of butterbur therapy: a call for immediate action.

Migraine prevention in children and adolescents: results of an open study with a special butterbur root extract.

Butterbur: an evidence-based systematic review by the natural standard research collaboration.

Neuroprotective effects of butterbur and rough aster against kainic Acid-induced oxidative stress in mice.

Petasites hybridus extracts in vitro inhibit COX-2 and PGE2 release by direct interaction with the enzyme and by preventing p42/44 MAP kinase activation in rat primary microglial cells.

The impact of altitude and simulated herbivory on the growth and carbohydrate storage of Petasites albus.

Preventive migraine therapy: what is new.

Biosynthesis of fukinolic acid isolated from Petasites japonicus.

A general approach toward bakkanes: short synthesis of (+/-)-bakkenolide-a (fukinanolide).

A novel phenylpropenoyl sulfonic acid and a new chlorophyll from the leaves of Petasites formosanus KITAMURA.

Effects of butterbur treatment in intermittent allergic rhinitis: a placebo-controlled evaluation.

Evidenced-based use of botanicals, minerals, and vitamins in the prophylactic treatment of migraines.

A placebo-controlled evaluation of butterbur and fexofenadine on objective and subjective outcomes in perennial allergic rhinitis.

Petasites hybridus (Butterbur root) extract in the treatment of asthma--an open trial.

Calcium-antagonizing activity of S-petasin, a hypotensive sesquiterpene from Petasites formosanus, on inotropic and chronotropic responses in isolated rat atria and cardiac myocytes.

The effects of butterbur on the histamine and allergen cutaneous response.

Butterbur, a herbal remedy, confers complementary anti-inflammatory activity in asthmatic patients receiving inhaled corticosteroids.

The first placebo-controlled trial of a special butterbur root extract for the prevention of migraine: reanalysis of efficacy criteria.

Butterbur, a herbal remedy, attenuates adenosine monophosphate induced nasal responsiveness in seasonal allergic rhinitis.

[The common butterbur (Petasites hybridus)--portrait of a medicinal herb].