Not from personal experience, but from the experience in watching my teenage nephew deal with his ADHD for years without meds and now with him taking his meds daily...... I can say YES - it does make a big difference..... he is a totally different person now - loved, liked by his peers and into sports.

I AM PROUD of HIM!!!! - and I love having him over more often now..... since he has become calm.

LoVe,
Rhapsody - ((( hugs )))