Found it . I just copied it from a PM I had with the story in it.
"Yea bluelight is actually the reason I discovered that cannabis and meth don't mix for me.
One time I had been up for over 60 hours and I was overamped, and I knew it.
I knew that I was going to be awake for another 12 hours if I didn't do something to kill the trip, and I did not want to know where that would lead me.
I didn't have any benzos, this was before I discovered that melatonin can work while stimulated and I hadn't learned how to meditate yet. I rolled a big fat joint and smoked all of it while chugging a few beers, and then I was fucked.
I began sweating and freaking the fuck out in my head. Nothing in particular, but just one fucked up full body panic attack from hell and I could not calm the fuck down. This was the only time in my life I had done drugs and said to myself " I fucked up, I really really fucked up". I didn't know what I had done to myself. I called my ex-girlfriend and all I could say was " I've been up for almost 3 days straight on meth and i'm freaking the fuck out".
She immediately came over and gave me 2 Xanax and rubbed my back and comforted me and I passed the fuck out. She was gone when I woke up but I remembered everything and spent the whole day, sober, researching what the fuck happened to me on the internet.
Apparently, according to multiple threads on bluelight: when you're overamped, sleep deprived, and have a brain flooded with dopamine... Cannabis will fuck.your.shit.up. I had never experienced that ever, and thanks to bluelight and the knowledge here, I never did again.
I also created a rule that I forgot to mention on my thread, I never indulge in stimulant use without Xanax. I only use Xanax to kill a trip, that's it."