Need some info please (emergency)

[Si Dread]

Just been having a think on this. While there is absolutely no way to positively identify the substance you took from your dealer's description, even assuming he's telling the truth, that vague description makes me think about βK-2C-B which is going about a bit right now. Beta-Ketone 2C-B & - if my chemistry is right - the βK is a seratonin reuptake inhibitor, or at least is on similar related molecules. 300mg would be a high dose for that, but certainly not the same order of magnitude of any other 2C-xs
There's a thread here if you're interested http://www.bluelight.org/vb/threads/694585-The-Big-amp-Dandy-K-2C-B-%281-%284-bromo-2-5-dimethoxyphenyl%29-2-aminoethan-1-one%29-Thread

Good job, bk-2c-b could easily have been up in the 300mg dosage area!

Glad the op is okay!

 

[Solipsis]

Glad to hear you're feeling better, while the experience may have been infathomable Sekio is right, and I tried to hint at this as well, on the long run there is not so much cause for grave concern. Be sure to look after yourself, get some rest and nurture. Or you know, walk it off!

closed

edit: turns out it was indeed bk-2C-B and a trip report was written which you can now find here: http://www.bluelight.org/vb/threads...t-time-Most-intense-mind-body-experience-ever