No improvements in ADHD wit Atomoxetine.

I've been on Atomoxetine for more than 6 months now, currently at a 50mg dose along with Bupropion 300 mg and my symptoms have not improved at all. My psychiatrist is not trying out stimulants even though they have shown to work and have a much better effect. He expressed concerns about addiction, which I understand I share this concern too. But my quality of life is horrible right now, and I have not been able to work in a long, long time and I'm falling behind schedule by months. This is causing financial stress too. Is the concern about addiction reasonable even though my quality of life might improve significantly? Or should I consult with another psychiatrist, who perhaps has a better understanding of ADHD? I am consulting with a clinical psychologist, but there is only so much that can be achieved by therapy when I have almost zero motivation everyday. Any advice on this is appreciated. Thank you.