Check the packaging info to see if there are any urinary syptoms listen in the side effects. It sounds like your bladder isn't completely emptying, and some medications can cause this. It can increase your risk for bladder infections, so you may want to talk to your doc about it.
I don't think I've ever seen this listed as a side effect but it looks like a number of us have experienced it. I've an acquaintance who quit taking ritilan because of this effect. Luckily for me it lasted for no more than a month when I first started taking Adderall.
I only peed 2x per day on strattera--and I hadda force it. Mebbe adderal does the same thing to some people? i know were your coming from.I been taking adderall for a month and i have the same problem.It seem that i dont pee enough maybe once or twice a day.All i know is that i have to push real hard to go and somrtimes thats not enough.Thanks for the info.