You can't really put piracetam in "just about any beverage", both because of the taste and the sheer quantity. That would be like trying to hide a tablespoon of ground-up mothballs in your orange juice. (Aniracetam or oxiracetam, maybe.)
Once upon a time I bought a large can of piracetam powder from a random Internet site, wondering why the pills were so much more expensive than the powder. I found out with my first drink -- dear god, the bitterness! I drank a few gulps, gave up, and haven't tried it since.
