There are three oral medications approved for the treatment of erectile dysfunction: Sildenafil (Viagra), vardenafil (Levitra), and tadalafil (Cialis). All three belong to a class of drugs called selective enzyme inhibitors. Sildenafil (Viagra), vardenafil (Levitra), and tadalafil (Cialis) block the enzyme phosphodiesterase-5 (PDE5). Blocking this enzyme helps maintain levels of cyclic guanosine monophosphate (GMP), a chemical produced in the penis during sexual arousal. Balanced leve...
Read more »...News, there may be another remedy in the works - Viagra! You've no doubt heard all the claims... Read more »
...digital exam Based on his findings he may offer you viagra or another similar medication to... Read more »
...cause for my erectile dysfunction. How effective is Viagra in a situation where the factors may... Read more »
I would like to discuss the importance of partners and the relationships in Erectile Dysfunction... Read more »
...the trademarked version. All three medications (Viagra, Cialis, and Levitra) at this time are... Read more »
Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction)... Read more »
Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction) by... Read more »
Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction) by... Read more »
Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction) by... Read more »
Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction) by... Read more »
BALTIMORE (Ivanhoe Broadcast News) -- It's the little blue pill we all know about. Viagra, the drug famous for helping improve men's sex lives,... Read summary »
One reader asks experts from the Mayo Clinic whether it's risky to order Viagra online without a prescription. According to urologist Ajay Nehra, the... Read summary »
The gas that is responsible for the smell of rotten eggs could lead to an alternative for Viagra, a new study suggests. Researchers say that the... Read summary »
A British pharmacy is offering a Web site that will offer diagnosis of erectile dysfunction (ED) and prescriptions and shipping of Viagra without... Read summary »
An undercover sting performed by reporters at the BBC found that getting illegal versions of Viagra and other impotence drugs was easy, but patients... Read summary »