Misc does piracetam conflict with opioids?

[xtcgrrrl]

I remember reading somewhere that piracetam decreases the effects of opioids but I can't find that information again now. Can someone help me out here? I have piracetam and I was hoping to use it to boost my memory and other cognitive functions but I can't use it if it's going to decrease the effects of my opioid medications. I did do a search about this already...

 

[《Plasticity》]

While I don't have personal experience it seems that piracetam dulls the effects of some opioids but others not so much.

Here are some relevant threads:
http://www.bluelight.org/vb/threads/663481-Piracetam-Opioids-amp-Respiratory-Depression
http://www.bluelight.org/vb/threads/529450-Opiates-and-Piracetam
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1909305/

I'm a tad bit intoxicated so I didn't bother delving into that pubmed article but I think these links should be a good place to start.