hey i am 17 yrs old and i have been on add/adhd medication for about a year now. i first was presribed to
concerta at 35 mg, then changed to 54 mg, then that still wasnt providing the effects it needed to and they had me taking a 54 mg and an 18 mg together (which i thought was ridiculus). i would never be hungry so every afternoon right at about the time school let out i would get these severe headaches that
tylenol couldnt even fix. it made me feel like a zombie and some what burned out. finally thank god they took me off concerta and now im on
adderall xr (30 mg) and it works so much better but every now and then i still get headaches. it decreases my appetite so much that i maybe eat one meal a day (and i usually force my self to do that). the headaches arent as bad or as frequent on adderall as they were on concerta. i dont recommend changing to concerta, things will probably just get worse. i hope i helped you out.