Hmm i m pretty sure that this quote A 25 mg Vyvanse capsule would be molecularly equivalent to a 10 mg Dexedrine Spansule both the aforementioned pharmaceuticals are about 7 425 mg dextroamphetamine is wrong When medication dosage is said to be 10 mg It s usually 10 mg Regardless of the binder that comes with the xr Can someone help prove me wrong