Acanthospermum hispidum DC (Asteraceae): perspectives for a phytotherapeutic product

• Autor(a) principal: Araújo,Evani de L.
• Data de Publicação: 2008
• Outros Autores: Randau,Karina P., Sena-Filho,José G., Pimentel,Rejane M. Mendonça, Xavier,Haroudo S.
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Revista Brasileira de Farmacognosia (Online)
• Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2008000500024
• topic: Acanthospermum; Asteraceae; medicinal plants; phytochemistry; asthma

The "Espinho-de-cigano" plant (Acanthospermum hispidum DC) is used throughout northeastern (NE) Brazil as a folk medicine for asthma. Although little is actually known about the effectiveness and safety of this plant extract product, it is possible to find numerous medicines prepared from it in public health services or in stores selling natural products. This study aimed to undertake a literature review relative to Acanthospermum hispidum covering the period between 1926-2006 within the areas of ethnobotany, phytochemistry and pharmacology. The objective was to contribute to a better knowledge of this species and its uses, as well as to aid in improving its performance as a natural medicine. The species is easily identifiable and grows abundantly during the rainy seasons in NE Brazil; is amenable to cultivation without lose of its phytochemical profile, and toxicological studies have showed its safety as a medicine (although more studies will be required in that direction). As such, the compilation of the accumulated knowledge concerning this species will aid in evaluating its pharmacological value, guaranteeing quality control of the final product, and in preparing recommendations for usages and dosages that offer both safety and efficiency to the user.