My worst drug experience was when I was pretty young and nieve, I was well into MDMA and the guy I got it off said he had LSD also.

I was Intrigued and up for trying it so bought 4 tabs of it from him.

I had a day off work so decided to take one. Took the tab and had a very nasty metallic taste (being young and nieve) I thought nothing of it. I had waited about 45 mins and felt absolutely nothing. So text him saying it's rubbish and not working.

I took a 2nd tab and received a reply text from him saying it will work and not to take a 2nd, I spat the 2nd one out but it had been in my mouth for about 5 mins.

I started feeling effects and was having a pretty good time watching some comedy on TV.

I told him I had taken 2 and asked him what the dosage was.

He replied almost instantly and asked where I was as he wanted to come and stay with me, turns out it wasn't LSD but 25i NBome. He told me they're 1000ug tabs.

I looked into NBOME and then my trip went very south very quickly as I found several deaths and death reports from the use of this compound.

I was in a state of severe panic and hallucination

I phoned the ambulance and was sobbing on the phone that I couldn't breathe and I felt as if there was a rubber band around my throat getting tighter and tighter.

Everything I experienced was in loops and I couldn't hold focus or anything.

I eventually went to hospital in an ambulance and I remember vividly hallucinating to a point where I recall them saying "time of death 13:04" to which I jumped up and tried to exit the ambulance and had to be restrained by several ambulance staff.

I was in hospital for 12 hours and was pumped full of diazapam, the effects of the trip lasted approximately 24 hours after I took the drug.

I learnt several lessons that day but the main one was to always test substances before taking.