When I was 17, here in the UK I had to take pre-university exams, A Levels. Anyway someone i knew well had found he had a taste for acid and was always tripping. Come the day of one of my maths tests he told me that he had dropped a tab for breakfast and now, as the test was imminent, it was just starting to get going. I was close to him in the exam room and I could see he was apparently working well, with no obvious effects. And then, about an hour in the test, he turned round, he stood up, he got his dick out and he proceeded to **** all over the test paper of the student behind.
I have taken acid and I enjoyed it, but I began to find that it had some unpleasant physical effects, it gave me a pain in my stomach and legs. So I stopped. That was years ago, now as I've got older I'm much less interested in drugs.
But that's not necessarily a good thing. Many of the most creative people have enjoyed drugs, by coincidence I'm right now reading aN autofiction book partly about Michel Foucault's liking for LSD quite late in life, he liked it so much he gave his dealer the adjoining flat in Paris ("Ce qu'aimer veut dire" by Matthieu Lindon- that's not a recommendation, I'm not that impressed by the book.)
By the way, the characters in that book like taking acid and listening to Mahler, never Messiaen. They like to come down with heroin and a Marx Bros film.
Somehow dying of heroin seems a good way for a real creative to go. Basquiat. And some great performers used drugs and I have no doubt it helped them play - I'm thinking of Cortot's heroin cigarettes.