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Does anyone know how much Adderall is equivalent to how much Vyvanse?


I know that Adderall is mixed amphetamine salts and approximately 68% d-Amphetamine. Vyvanse is a prodrug that turns into d-Amphetamine in the gastrointestinal tract.

While I have taken both, I am trying to figure out which is stronger. A 30mg Adderall or a 30mg Vyvanse. I know the Vyvanse lasts a lot longer but disregarding that and focusing strictly on strength or the equivalent amount of d-Amphetamine.

Only knowledgeable answers please.

Adderall is way chemically different than vyvance. it is metabolised differntly in the body.

Adderall 30mg is Equliv to 70mg of vyvanse. I would venture to say.

Vyvanse is really good. It is time released and you will not need to take multiple doses.

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