Chances are you have 5 incher and want an extra inch (the usual story).

Just be happy with what you've got, the side affects are worth it.

They're a waist of time and money; don't bother, they don't work.

Penis pills don't make you bigger. They do increase erectile quality (harder erections) and for some people allow them to have sex a bit more like say 1-2 times more than they can usually go in a night.

Basically they get more blood to your penis