Petadolex formulation has had the potentially carcinogenic pyrrolizidine alkaloids removed.
- Scientific Names: Petasites hybridus; Petasites officinalis
- Indications: Allergic rhinitis, asthma, bronchitis, chills, cough, dysmenorrhea, hay fever, headache, heart tonic, migraine, peptic ulcer, appetite stimulant, irritable bladder, poultice for wounds or skin ulcers
- Synonym: Asteraceae; Compositae
- Class: Anti-inflammatory
- Half-life: N/A
- Clinically important, potentially hazardous interactions with:
None known - Pregnancy: Contraindicated in pregnancy
- See adverse reactions attributed to class:
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Page last updated 08/20/2025
