This happened to my mate last night, and just wondering if anyone else has had anything similar happen.

I mixed up a nasal spray bottle with 2cb and saline, so each spray would be about 2.2mg, and we just intended to microdose it, as we were at a Xavier Rudd concert (which was fucking awesome btw).

So I took 2 sprays, and told my mate, who'd never had 2cb before to do the same. This guy is very experienced with LSD, mushrooms, ket, MDMA and a range of other stuff, so I had no doubts about his ability to handle a 4.5mg of 2cb.

Anyway, 10 mins later he turns to me and goes, "Wow dude, this stuff is strong!", and over the course of the next 30-45mins he kept telling me he felt really fucked. Like his legs were shaking, his heart was pounding, he felt extremely scattered, everything was way too intense.

Meanwhile, I was cruising along perfectly, ready for another bump. I had another 2 sprays, taking my total up to around 8-9mg.

So I took him for walk, went to the toilet, got a drink of water and sat down somewhere quiet.

This was now about 90 mins after he sprayed. He said that he just keeps getting intense waves of MDMA rushes. He said nothing about what he was experiencing was enjoyable.

So I suggested we go visit the medical tent for a check up and reassurance. Thankfully we got an awesome paramedic who was pretty familiar with 2cb, and knew everything was gonna be fine. My friends blood pressure was up around 150/90mmHg and his HR was at 110bpm ar rest, bit otherwise he was physically fine.

The medic said if you've got access to valium, he could take that. And so we scored a 5mg tablet off a friend, and by the time I drove my friend back to his house (e.5 hours after snorting) he was starting to feel ok again.

The only things we're thinking might have caused this were that he had 2 beers around the same time as taking the 2cb. Bit I drank 2 beers as well and found it made no difference.

Or my mate said he had a No-Doz caffeine tablet before hand.

The Paramedic said it seems like my friend was having a really intense panic attack, that might have just been triggered by the 2cb.

So yeah, has anyone come across this before?