all strengths. I'm 54 mg now. very angry and groggy.ritalin had a bad crash vyvanse vivid night terrors, hair fell out and bad acne. I told my shrink how the 54mg concerta made me feel. he had his nurse call me to tell me to quit taking it and he will see me in two months!!! been in school now for 2 1/2months failing exams left and right! my mom is an RN she told me to suggest adderall xr 10 or 15mg twice a day. do u think my pcp will write me my meds till I find a new shrink?! please help? OVERWHELMED!:(