Honestly, they should legalize or bring back ketamine so people don't have to suffer through bunk DXM which is really one step away from shit pcp.
Because that's what that stuff is. Total garbage. Only my opinion. Back when I was a teen, people used to try and pass that stuff of as ecstasy pills.
I don't believe your overdose will fuck you up permanently, but it being so cheap and shitty, if you do it alot, I bet you can expect long term problems. You know, not forever, but long term.
http://en.wikipedia.org/wiki/Olney%27s_lesions
Wow you learn something new everyday. The stuff you are doing is "safer".
However, oral administration of dextromethorphan hydrobromide (DXM HBr) to female rats in single doses as high as 120 mg/kg did not result in detectable neurotoxic changes at 4–6 hours or 24–26 hours post-dose (female rats are more sensitive to NMDA antagonist neurotoxicity).[6]
What do you weigh?