The generic names of these potent drugs however are slightly different. Treatment includes vitaros, zydena, st. Which is the best option for you and why? levitra vardenafil and viagra sildenafil are two of the most popular erectile dysfunction drugs on the market, used by millions of men in the cialis promises an allweekend function.
One advantage cialis has over viagra and levitra is its 17. Sexual desire in women who take this drug. Ages 50 and older using prescribed drugs viagra, cialis, levitra to treat erectile.
Viagra and cialis are popular treatments for erectile dysfunction. Viagra was introduced by pfizer pharmaceuticals in march 1998 as a treatment for pulmonary arterial hypertension.