Hmm, it's up to the person really. Some people can handle the whole Pachirisu better. XD
But you gotta be crazy as me to do it...and mixing it with Raichu only makes the effect of the Pachirisu worse. xD
Buut yeah, It's pretty good stuff, but the Slowpoke Special is strong enough to knock you into sleep even if you've had several Pachirisu to drink. XD
I'm working on a mid-level drink now, it'll be the Flygon Special. \o/ (I'm thinking the effect will just make you normally hyper, and powerful, and it'll taste umm...delightfully dry, sweet, and cool.