Replying to Prescribed adderall problem

Do i have a problem? Ive been prescribed and taking adderall almost everyday i goto since 2nd grade probably 95%, im a junior now with pretty decent grades 2.95 gpa but i literally can not do any school work at all without it if i goto school with out it ill do nothing productive all day and for me to do homework i need to come home and take a smaller does 10mg ive also progressively been prescribed higher and higher doses over the past few years im at 30mg in the morning each school day.
Anyone in similar position