"i have been on wellbutrin for about a week and have already noticed a significant difference in my study abilities. i was able to actually sit down and actively study tonight for 4 hours and i have not been able to do that for years! i took ritalin when i was in high school, but stopped taking it when i had a complete nervous breakdown. my doctor started me on 150mg twice daily and i tell you what, i feel like me again! bright, alert, i have energy, and completely at ease and happy. thank you wellbutrin for giving me myself back again."