Experiences - What was that?

[amorphus]

swim last night took a blotter and was thinkig it was lsd. BUt after he talked with dealer in party he told it was something like Dimethyl Bromo amphetamine??not remember exactly. he told swim it was 400micrograms. after few hors all my body nerves started shaking like hell for like 6 hours.It was terrible. i was kept awake all the time and couldnt sleep another 6. wtf was that??