Peter Attia· MD
it really has no ld50 meaning you can't there's no amount of lsd that you're going to take that is going to create some physiologic process that kills you the way for example tylenol acetaminophen you know would you know poison your liver at a certain dose but it's not to say that lsd is completely safe because you can alter your behavior in a way that is so altered from reality that you put yourself in harm's way and you're saying basically is that the same with ketamine