Hum, erowid hade ju ingen dosagesida så det jag läste var:
"Th basic racemic amphetamine consists of levo- and dextro-amphetamine. l-amphetamine is not considered as "fun" as d-amphetamine. 10 mg Adderall contains:
Dextro-amphetamine Saccharate- 2.5 mg;
Dextro-amphetamine Sulfate(USP)- 2.5 mg;
Racemic-amphetamine Aspartate- 2.5 mg;
Racemic-amphetamine Sulfate- 2.5 mg.
That's a total of 6.3 mg of the straight base amphetamine (excluding the salt weights). Dexedrine contains pure dextro-amphetamine and is considered more recreational by many.
Dextro-amphetamine dosages are about 2-3 times higher than that of meth, in my opinion. With little or no tolerance about 25mg oral (equally to about 30mg of Addrall) should give a decent buzz. But it doesn't last as long as meth due to the missing methyl-group which makes it easier for your body to break down the molecule. Common duration for amphetamine is about 6 hours.
You can't really compare dextro-amphetamine to street speed since you never know how pure or impure street-products are. You can't even be sure the stuff they sell you is meth or amphetamine rather than a substance like ephedrine or caffeine."
Men jag kanske läste lite snabbt för det står ju att 25mg räcker om man har liten eller ingen tolerans, jag läste det som att ingen tålde det

Jag antar att de inte har med doser för att innehållet varierar då?
Aja, 25mg räcker ju visst hur som helst till de som inte har byggt upp någon tolerans för att ge mer effekt än det var tänkt av en Stacker, och hans två tabletter innehåller ju totalt 30mg, så kanske inte alltför lyckat att få i sig det dagligen.