I'm not sure, but perhaps you mean this thread:
Hello guys and girls, First of all: I apologize for any spelling or grammatical errors, I'm from Germany/Austria and unfortunately I'm not a native speaker. I don’t know why it took me so long so tell you my story but today I decided to do exactly that: My story of what happens when you try SN...
sanctioned-suicide.net
Yes i think it was this one i remember this. Its crazy how he only took 2g and his heartrate went from 80bpm to 150. I worry with my anxiety that that will make me panic. He also said he vomited twice but "didn't feel nauseous", not rlly sure how to interpret that. For such a small dose, to me those effects are kinda scary and worrying. He obv didnt follow the protocol but still.
I should add that he also suffered from severe depression and lacked any apparent fear of death or even SI: "I didn't panic at all. I really don't know how SI feels. I have done many "extreme sports" like bungee jumping or swimming with sharks at a vacation. I always know I could die at anything I do, but I don't really care."
I and many others don't have this complete lack of fear or SI, and I fear that being conscious during those symptoms, especially if it lasts long before unconscious, will lead me to impulsively calling for help.