how does piracetam potentiate? Dosage adjustments?

[xyz9876]

Next time I'm doing MDMA I want to preload with 2,5g of piracetam a few hours before I drop.

Now I'm at a festival so I don't want to be completely floored and E-tarded (although it fees amazing). Now normally I would take about 140mg to get a good roll going, but I can still function and socialize.
Now it is quite important HOW the piracetam potentiates it. Does it increase effects including side effects (so 140mg has the effect 160-180mg normally has, so it will floor me?) or does it potentiate the euphoria and other positive effects without increasing side effects and turning me into a floored e-tarded gurning mess with my eyes rolling everywhere (i hate this as it looks scary to people).
Because I want to dose pretty high with some amphetamine or 4-fa for some hardcore rushing, say 140mg MDMA and 25mg 4-fa. Now if the piracetam also potentiates the side effects I won't do this or dose lower. But if it only potentiates the good effects I'm doing it.

 

[NewLove]

It's been years since I used Piracetam with MDMA but I have experience with it. Take 200 mg. DMAE or choline with 4-5000 mg. Piracetam a couple hours before you dose. That will be sufficient.

 

[Youngling]

Honestly in my experience, its a different type of roll. I can only describe it as more 'clear-headed'.

 

[JWills20]

Honestly in my experience, its a different type of roll. I can only describe it as more 'clear-headed'.

Are positive feelings (euphoria/empathy) or negative effects (comedown) affected at all? If it does quite simply feel more clear-headed, then i'd definitely like to try it. 1-2 weeks of daily piracetam, in increasingly large doses (4-5g), didn't improve my cognitive performance at all so i'm wondering about the substance.

Along with the OP, i'd like some opinions/experiences with the drug?