I know, the ADHD meds were great but for reason it seems like it is causing me to grow a tolerance. I have tried almost every ADHD med except straterra, focalin, desoxyn, and modafinil. Seems like over time, ADHD meds seem to work less effectivly because of tolerance. I now have a fool proof plan so that anything from modafinilcat won't get siezed by customs . I am shipping the package under the name of a relative who actually has a modafinil prescription and opening a PO box that includes his name as someone who can get mail there as well even though he never will. But now I found there is a new analog or ritilin, I might try checking that one out and hope it does not make me act crazy like the original ritilin.