"as long as i was taking it with adderall, it gave me wretched migraines. however, i was able to get off of the adderall and to quit smoking, without any weight gain or tiredness! wellbutrin gives me insomnia if i take it any later than 1 pm (i take xl at 5 am and sr at 1 pm) and it can give me headaches if i&#039;m dehydrated, but it is worth it. my desire to smoke simply evaporated, and i can&#039;t get a rush from a cigarette, so there&#039;s no temptation. it&#039;s like magic. it makes me happy and alert and suppresses my appetite. all around miracle drug... i love wellbutrin!"