[Gefn]

Viagra works by lowering blood pressure?,

Then how do you get a heart attack from it?

Don’t tell me, it’s bad enough they just came out with Viagra for women.

That should be a Napl, too.

[Slings and Arrows]

Viagra works by lowering blood pressure?, Then how do you get a heart attack from it?

At a guess, if your blood pressure gets low enough you heart doesn't get enough oxygen, and boom.