After googling around and reading the deoderant thread (http://www.styleforum.net/showthread.php?t=14400
) I went online and bought some Maxim (http://www.stopsweat.com/item/Maxim)
. It was more expensive than normal antiperspirant, but it actually works. You apply it at night, and after a few days I swear I don't sweat in my armpits really. When I wake up my pits are a bit itchy, but after showering they're fine. I haven't noticed any other parts of me sweating more to compensate, which is nice.
Check out the deoderant thread for other anti-p suggestions. I'd go with Maxim, but I'm sure others work too.