The definition of drug is quite wide reaching. It isn't a food, it isn't inert, has a very measurable impact on the body, and the stuff you buy in a powder is f

The definition of drug is quite wide reaching. It isn't a food, it isn't inert, has a very measurable impact on the body, and the stuff you buy in a powder is far more potent than what you'd find in food. About the same as caffeine. Just doesn't have mental effects.