hi, i'm a 16 yr old male and i accidentally took 3 15mg of adderall ( no i wasn't just trying to get high ) . all night i cldnt sleep and i experienced fast heart beats a little bit of shakiness ohh and dry mouth . i was very worried when i searched overdose of adderall and its side effects .. because it said all the symptoms i had. it also said that its fatal and that i should go to a doctor but i really don't think its that bad ... i need someone that has gone thru this b4 so they can tell me if i shld be worried or not