Viagra (sildenafil), the first ORAL therapy for impotence

April 1998

LOTS of men will be asking about Viagra (sildenafil), thefirst ORAL therapy for impotence.

Pfizer is shipping it now in the U.S...they also plan tomarket it in Canada.

Viagra is unique. It allows an erection to occur naturallywhen a man is aroused...it doesn't directly cause an erection likeCaverject or MUSE (alprostadil).

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