Thats not the point though. The point is that those substances alone are the cause of the effects on the human body, thus making them all drugs. You seem to be confusing the actual drug "cocaine" or "heroin" with the substances that are sold to addicts, which can come with man-made substances that are very dangerous.
Those aren't the actual drug though, they are merely the mixture that the dealer gives to the addict. The same thing applies to coffee, where the drug is actually the caffeine, but it comes bundled with the mixture that makes up the rest of the drink.
Those aren't the actual drug though, they are merely the mixture that the dealer gives to the addict. The same thing applies to coffee, where the drug is actually the caffeine, but it comes bundled with the mixture that makes up the rest of the drink.
