#1
hier staat veel nuttige informatie over dosis en andere zaken:
psychonautwiki.org
Amphetamine
Amphetamine (also known as alpha-methylphenethylamine, amfetamine, speed, or by brand names including Adderall, Dexedrine and Tentin) is a classical stimulant substance of the phenethylamine class. It is the parent compound of the substituted amphetamines, a diverse group that includes...