I'd say so. I couldn't sleep for shit and neither did any of my friends that took them.
And how can you be tripping on a substance you're unsure of? Somebody just offered you this random thing and you're like "Oh this is a great idea!!" wtf bro?
I've done it. Back when I was a stupid kid, I did drugs a couple of times when I didn't know what they were. Someone would offer, and I couldn't refuse. I was an idiot.