Gisele Zapata-Sudo, Thaiana C F Mendes, Marcelle A Kartnaller, Tiago O Fortes, Nathália F B Freitas, Maria Auxiliadora Coelho Kaplan, Roberto Takashi Sudo
ETHNOPHARMACOLOGICAL RELEVANCE: Dorstenia arifolia is a plant that has been used in the folk medicine to produce hypnotic, sedative and ansiolitic effects but the pharmacological properties have not yet been studied. In addition, the smoke of its rhizome is reputed to induce lethargic sensation. AIMS OF THE STUDY: The present study investigated possible activities of the methanol extract (ME) of Dorstenia arifolia rhizome on the central nervous system (CNS). MATERIALS AND METHODS: ME was tested for sedative, hypnotic and anticonsulsant effects using locomotor activity evaluation, pentobarbital-induced sleeping time and pentylenetetrazol (PTZ)-induced convulsion, respectively...
July 6, 2010: Journal of Ethnopharmacology