Thanks for the replies If anyone knows, is there any way I can increase the chances of ctbing (such as fasting, taking another medication with it, etc) i'm kind of in a spot where it's hard to do anoter method
I'm genuinely sorry to hear you're in that spot. Realistically, though, that's not going to make it any more likely to work. If it were me, I'd consider whether I were prepared to take the risk, and able to manage the potential consequences -- hospitalization, severe lifelong liver problems and the treatments that would go with it, a psych ward stay, etc. Such things are far more likely to be the outcome than ctb.
As far as I know, there's nothing to increase the chances, but you can use the site search for acetaminophen, Tylenol and paracetamol to be certain if no one else comes up with such info as you're seeking.