was it a good idea? | ADHD Information

Hi everyone!
Just wondering what your thoughts and experiences were with concerta and intuniv.
We added the intuniv to the 36mg of concerta a few days ago. Dr. said it will take a little while for the intuniv to actually start working. My question is, should I have suggested to just increase the concerta instead of agreeing to add the intuniv? Because now I can't help but wonder if a higher does of concerta would've been good enough by itself. I hate the fact of having to add meds. Thanks!