Took all 3 at different times. Concerta is once a day, works good for me, and other people who have tried it. Works for 10-12 hours or so. Ritalin is good for short periods, tkae it a few times a day. Havent had adderall in a while, but XR is similar to concerta and I hear it is very good, and almost a little better than concerta for some people. It really depends on the person I think, and if they want a somewhat lower once aday, or stronger several times a day.
ThurgoodJenkins Reviewed by ThurgoodJenkins on . Concerta vs Aderol So yeah my school is having me go on concerta and im wondering if anyone knows the difference between that and aderol and ritalin. also i have to get some bloodwork done before i am prescribed the medicine, will they test for cannbis?:( thanks Rating: 5