title: Stimulating property of Turnera diffusa and Pfaffia paniculata extracts on the sexual-behavior of male rats.
abstract: Sexually potent and sexually sluggish/impotent male rats were treated orally with different amounts of Turnera diffusa and Pfaffia paniculata fluid extracts (0.25, 0.50, 1.0 ml/kg). While having no effect on the copulatory behavior of sexually potent rats, both plant extracts--singly or in combination--improved the copulatory performance of sexually sluggish/impotent rats. The highest dose of either extract (1 ml/kg) (as well as the combination of 0.5 ml/kg of each extract) increased the percentage of rats achieving ejaculation and significantly reduced mount, intromission and ejaculation latencies, post-ejaculatory interval and intercopulatory interval. Neither extract affected locomotor activity. These results seem to support the folk reputation of Turnera diffusa and Pfaffia paniculata as sexual stimulants.
authors.affiliation: Department of Biomedical Sciences, Section of Pharmacology, University of Modena and Reggio Emilia, Italy. farmacol@unimo.it
authors.forename: R
authors.initials: R
authors.lastname: Arletti
authors.forename: A
authors.initials: A
authors.lastname: Benelli
authors.forename: E
authors.initials: E
authors.lastname: Cavazzuti
authors.forename: G
authors.initials: G
authors.lastname: Scarpetta
authors.forename: A
authors.initials: A
authors.lastname: Bertolini
mesh_terms: D000818:Animals; D001046:Aphrodisiacs / Q000494:pharmacology*; D003307:Copulation / Q000187:drug effects; D007172:Erectile Dysfunction / Q000188:drug therapy / Q000523:psychology; D008297:Male; D010936:Plant Extracts / Q000494:pharmacology; D010946:Plants, Medicinal / Q000737:chemistry*; D051381:Rats; D012726:Sexual Behavior, Animal / Q000187:drug effects*; D013020:South America; D013268:Stimulation, Chemical
chemical_list: D001046:Aphrodisiacs; D010936:Plant Extracts