> I know I'm reducing my lifespan by using them, ... You are? That's something I've not heard about before. Methamphetamine is neurotoxic, but not dextroamphet

> I know I'm reducing my lifespan by using them, ... You are? That's something I've not heard about before. Methamphetamine is neurotoxic, but not dextroamphetamine, which is what Adderall is.