stomach pain with adderall
is a common complain by many patients and i can understand your concern regarding this especially when it is planned to increase the dose in near future.
you can try giving it with food as it may lower the adominal pain.
i would like to suggest you to talk to your treating doctor to consider changing it to some other drugs of the same class that is available and approved for clinical use like methylphenoidate or lisdexamphetamine which has lesser side effects and is tolerated well. or else if you must give this medicine you can ask if you could take the dose in two parts some few hours apart, or as he may think better suited.
so please discuss it with your doctor and write to me if i could be of any further help