How does Viagra know which body muscle to stiffen?

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How does Viagra know which body muscle to stiffen?

2006-07-07 14:27:33 · 2 answers · asked by Punky 1 in Health ➔ Men's Health

2 answers

If you think Viagra stiffens a "muscle", you had better get better information. A stiff penis occurs when blood flows into it and makes it hard - the penis is not a muscle.

2006-07-07 14:33:11 · answer #1 · answered by uncutdick18 3 · 0⤊ 0⤋

Viagra doesn't "stiffen" muscles. It's a blood pressure modulator variant. Andy

2006-07-07 14:30:40 · answer #2 · answered by Andy 2 · 0⤊ 0⤋