What is the most fatal liquid to drink that is accesable ? – HealthReport
I think you’re asking the wrong question. There are tons of lethal liquids around, but very very few, if any, that will kill quickly, painlessly and surely. And to be really honest, I can’t think of a one that matches that set of criteria.
Before embarking on this route, you might consider that the results are typically not certain, and often are lasting and painful.