2011年10月29日 星期六

Cialis - Period of Effectiveness

In newly driven clinical study on online pharmacy viagra for the treatment of erectile dysfunction (ED), men with ED reported a improvement in successful intercourse attempts at 24 and 36 hours after dosing.

In clinical study made to check the effectiveness of Cialis at specific time points after dosing, most of the men with mild-to-severe ED were given Cialis 20 mg for around an eight-week period.

Patients were instructed to attempt sexual intercourse with their partners. On two occasions at 24 hours after dosing and on two occasions at 36 hours after dosing. And result is the successful sexual intercourse.

"Cialis was statistically superior to placebo in enabling men with impotence to have successful intercourse at 24 or 36 hours after taking the drug and showed a consistent effect at both time points," said Raymond Rosen, Ph.D., study author and director of the Program in Human Sexuality at the University of Medicine and Dentistry of New Jersey and professor of psychiatry, Robert Wood Johnson Medical School, Piscataway, New Jersey. "Also, in this study, the duration of effectiveness did not appear to influence the incidence or severity of side effects."

'Marathon Effect' of Erectile Dysfunction Drug - Cialis
BBC News


The drug is being developed in the US, impotent men who take a new drug for the condition may be able to have sex up to 34 hours later, claims the maker Cialis, a medication trying to gain a foothold in the lucrative anti-impotence market created by Viagra, is being tested by doctors.

Pharmaceutical firm Eli Lilly wants to be able to market Cialis in the US from the second half of this year. Their trial involved 223 men with moderate to severe impotence, some of whom were given Cialis, and the rest a dummy placebo. While the drug group were statistically more likely to achieve erection, they were also more likely to have successful second sexual encounters during a 24-hour period.

Dr Harin Padma-Nathan, a professor of urology at the University of Southern California, who led the study, acknowledged that other impotence drugs had not been tested for this longevity of effect. However, he said: "We saw a huge clinical difference within 36 hours in patients taking Cialis and many of the men indicated a sense of freedom and spontaneity."