Adderall IR to Amphetamine Sulphate

[This Won't Hurt]

I apologize if this information has been posted before.. I've done a little searching around but I'm still not seeing what I'm looking for.

I'm not sure how to compare dosage levels. From my understanding Adderall is D-Amp and L-amp. With this a common dosage would be 40-60mg repeatedly. The Amphetamine sulphate is synthesized in 3-4g batches. I'm 100% sure the process and yield are legit. Purity on the Amphetamine Sulphate is pretty consistent. Is there a simple Xmg Adderall -> Xmg Amphetamine Sulphate conversion?

 

[brutus]

I honestly don't see how taking a different salt of the same drug would really matter in terms of effects.