RESUMO
In this study, methanolic extract of Saraca asoca bark was evaluated for its aphrodisiac potential using male and female Wistar albino rats. Male rats were dosed daily for 54 days at a dose of 100 mg/kg p.o. Sexual activity of male rats was assessed after 14, 28, 42 and 54 days of the study. Male rats were placed in a glass chamber lit with a dim red light (10W) followed by the introduction of sexually receptive female rats in a ratio of 1:1. Improvement in sexual behaviour of male rats was characterised by an increase in both mount frequency and intromission frequency and decrease or reduction in mount latency and intromission latency compared to normal control. After completion of the study, the effect of the S. asoca extract on sperm count, sperm motility and sperm morphology was also assessed. The extract of S. asoca bark was found to be safe as it did not affect these sperm parameters. From this study, it was found that methanolic extract of S. asoca bark plays a role in enhancing sexual behaviour and potential without causing reproductive toxicity.
Assuntos
Afrodisíacos/farmacologia , Fabaceae/química , Extratos Vegetais/farmacologia , Comportamento Sexual Animal/efeitos dos fármacos , Animais , Afrodisíacos/química , Afrodisíacos/isolamento & purificação , Masculino , Metanol/química , Modelos Animais , Extratos Vegetais/química , Extratos Vegetais/isolamento & purificação , Ratos , Ratos Wistar , Motilidade dos Espermatozoides/efeitos dos fármacos , Espermatozoides/efeitos dos fármacosRESUMO
The standardised extract of root of safed musli (Chlorophytum borivilianum) was evaluated for its aphrodisiac potential and safety profile on reproductive system. Wistar albino rats were trained to provide sexual experience under a dim red light (10 W) in a glass tank. Male and female rats were placed periodically in the glass tank in a particular order, that is male followed by introduction of the receptive female. Dosing of extract was carried out for 54 days at 125 and 250 mg kg-1 p.o to male rats. On 14th and 28th days, the animals were observed from the cage side for sexual behaviours. Safed musli at both dose levels enhanced sexual vigour and libido which might be useful for treatment of sexual dysfunction in male till 28th day. Safety profile was assessed after 54 days of drug treatment, where both doses showed an increase in sperm count and increase in sperm motility. Thus, it can be stated that both doses possessed the spermatogenic potential, which would be highly beneficial in treating oligospermia or low sperm count. After 54 days of study, there was increase in sperm abnormality (%) at both doses, but not more than 10%, which indicated that this formulation will not induce infertility.