How do you know if someone is making meth out of amphetamines?

Answer:

You don't. First, meth is an amphetamine. If you are referring to amphetamine as in Adderall, you can't make meth out of that.

First answer by Knoumt01. Last edit by Knoumt01. Contributor trust: 37 [recommend contributor recommended]. Question popularity: 2 [recommend question].