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Phenibut and caffeine paradoxical reaction by Thomas Clonnerfack - Mon, 20 Mar 2017 06:30:36 EST ID:UzDAggtB No.129220 Ignore Report Quick Reply
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So I'm sitting here fairly awake on 4g phenibut and decide to take 400mg caffeine because otherwise in a couple of hours I'd probably start dozing in my chair. The caffeine hits, and randomly instead of wake me up, I feel like twice as heavy and really tired.

Anyone else have this happen from mixing the two? Normally I only take 200mg caffeine at a time but decided on 400mg for no particular reason.
Cedric Tillingdale - Mon, 20 Mar 2017 09:34:26 EST ID:NZNlMEyh No.129223 Ignore Report Quick Reply
I've never had this happen but I've only tried phenibut a few times. It does take a while to kick in though and hits harder with a more acidic stomach contents and coffee does increase stomach acidity. If you took caffeine powder or something then I don't know, some sources seem to suggest caffeine increases stomach acid production others don't.

Do you find phenibut gives you nausea/motion sickness type feelings at the 4g level?
Thomas Clonnerfack - Mon, 20 Mar 2017 13:08:03 EST ID:UzDAggtB No.129224 Ignore Report Quick Reply
I've been using it for a week and a half so I've got a bit of a tolerance built up, so 4g doesn't cause nausea or motion sickness. Also the phenibut had already hit me and had been going for about 3 hours when I took the caffeine, so I was 4 hours in by the time the caffeine hit me.
Cedric Tillingdale - Mon, 20 Mar 2017 19:36:38 EST ID:NZNlMEyh No.129225 Ignore Report Quick Reply
Fair enough, that's pretty mysterious. A few places I read said there was good synergy with caffeine but I don't think they meant increased sedation. I expect you know but a week straight is probably enough to experience WD symptoms from what I've read. I'm half thinking about taking something for motion sickness the next time I dose high and seeing if that helps.

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