Everybody knows that every pill has a MED, and after that specific dose, no other positive effects occur, only some negative side effects if you overdose big.

每个人都知道每种药都存在最小有效剂量，超过这个特定剂量之后，药物就没有其他积极的作用，当你超量服用时才会产生一些负面的副作用。