MIAMI -- Viagra, the tiny, blue, diamond-shaped pill that gained fame as the impotence wonder drug with Bob Dole as its spokesman three years ago, has forged an underground following among young men ...

Those for whom Viagra is indispensable might be a little surprised that the ubiquitous blue, diamond-shaped pill was a chance discovery by a group of research pharmaceutical chemists at Pfizer’s ...

AP: The drugmaker will begin selling its popular erectile dysfunction pill Viagra directly to patients on its website. Men still will need a prescription to buy the blue, diamond-shaped pill on viagra ...