Screening in mice of some medicinal plants used for analgesic purposes in the state of São Paulo. Part II.
Seventeen medicinal plants used popularly in Brazil for their reputed analgesic properties were tested in mice by the writhing and tail flick methods. All extractions were made in 50% aqueous ethanol at low temperatures. The oral dose administered was always 1 g extract/kg. Significant effects in both tests were produced by Lippia alba, Piper abutiloides, Piper cincinnatoris, Piper lindbergii and Tillandsia usneoides.
Costa
M
M
Depto. de Farmacologia, Escola Paulista de Medicina, São Paulo, Brazil.
Di Stasi
L C
LC
Kirizawa
M
M
Mendaçolli
S L
SL
Gomes
C
C
Trolin
G
G
D000700:Analgesics; D000818:Animals; D001938:Brazil; D004353:Drug Evaluation, Preclinical; D005260:Female; D051379:Mice; D010147:Pain Measurement; D010636:Phenols / Q000032:analysis; D010936:Plant Extracts / Q000494:pharmacology; D010946:Plants, Medicinal / Q000032:analysis*; D011930:Reaction Time / Q000187:drug effects
D000700:Analgesics; D010636:Phenols; D010936:Plant Extracts