I was first diagnosed with Generalized Anxiety Disorder (GAD) and put on Prozac. Then three years later was diagnosed with ADHD. I was started with Ritalin. When I switched insurance, they tried me on Adderall and increased the dosage, which caused jitteriness so put back on Ritalin. I have switched insurance back and new doctor is working on my meds. She has mentioned trying Wellbutrin.
Different doctors, your medical history etc. can play a part in what medicines that are prescribed.