I posted to yours question on stimulants. it's somewhere amoung the masses of posts on here LOL. In short. Stimulants do not cause seizures, they lower the threshold. In some individuals they may cause seizures, as does Wellbutrin. Alchohal also lowers the seizure threshold. As do a host of meds. Stimulants may burn the brain out, after long-term, high dose use in some indivuals.....Never seen a good study on it. I think in 10 years knowledge about this will be more stable. I think they are safe short-term in low dose.