These idiots were arguing that methamphetamine was the same as the active ingredients in adderall. So let me hold their hand and walk these retards through why 1+1 is not 3 despite how much it hurts their fragile and underdeveloped brains.
Not only is methamphetamine a lot more neurotoxic towards dopamine and serotonin neurons but it is also more addictive "Finally, our in vivo voltammetry data indicate that METH inhibits clearance of locally applied DA more effectively than AMPH in the rat nucleus accumbens, which plays an important role in reward and addiction, but not in the dorsal striatum, which is involved in a variety of cognitive functions." : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2631950/
It's probably big pharma keeping the truth from you low life retards.