Firstly, what other "poisons are drugs"? And if you name shrooms I will seriously disregard everything else you say. I guess alcohol could qualify, although considering all the damage alcohol does it kinda proves that thats way worse for you than it is beneficial. I know you dont want to waste your time naming them, but I'd like to see which overlap
A poison acting on certain receptors is very different than a drug acting on them. A poison "causes and leads to injury and death", by definition, whereas a drug is "A substance that has a physiological effect when ingested or otherwise introduced into the body, in particular." I guess some can overlap, and this is why opiates could qualify as poisons, huh? Although most drugs I have done aren't inherently poisonous.
Secondly anecdotal reports on the internet aren't exactly fact. A lot of people wrote online about how high jenkem got them, or how rubbing toothpaste on their nipples got them high. And i'm not exactly about to run to the store for a bottle of crest cavity protection.
I guess if you test it out let us know. I for sure wont be the BL guinea pig lol. Just seriously weigh the risks/rewards of the scenario.
Drugs are poisons. Poisons, like drugs, have pharmacological properties that can be beneficial or they can be dangerous. Drugs are also capable of causing injury and death, so I don't get your point.