>> There are many drugs that can do a lot of damage at doses far lower than those that kill someone. > This is a bandwagon argument. You're implicitly arguing

>> There are many drugs that can do a lot of damage at doses far lower than those that kill someone. > This is a bandwagon argument. You're implicitly arguing fallaciously that because there are "many drugs" that can produce significant damage at doses much lower than a lethal dose, then this is also true of dextromethorphan. This is more like Pascal's wager - better don't mess with what you can't understand or see. Personality, memories, beliefs, goals, fears. Anecdotally I lost a portion of my memory and cognitive skills after a kind of flu. Instead of support, I've been met mostly with claims that I'm making it up or I am acting like a hypochondriac. All while I struggled to re-learn how to use my daily driver Linux system and where important things are.