butterbur

(redirected from sweet coltsfoot)
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but·ter·bur

(bŭt'ĕr-bŭr)
Herbal remedy made from Petasites hybridus; purported uses in therapy for GI tract, GU tract, and in skin disease. Hepatotoxicity noted; as with most herbals, levels of active agent in formulation vary by manufacturer and batch.
Synonym(s): sweet coltsfoot, Western coltsfoot.

butterbur

(but'er-bur?)
An herb from which an herbal remedy is made for treatment of migraine headache and allergic rhinitis.
Synonym: Petasites hybridus