Deeper and deeper symptoms and conditions

the parmacy has been giving me budeprion for the past 6-8 months and i always tell them to give me wellbutrin and i'll pay the $40. this past month my husband picked up my script for me so i just decided to try it since they kept telling me it was the same. for the past month i have been slipping into a deeper and deeper depression, gained 10 lbs, didn't want to leave the house, took naps when i never take naps, and cried a lot. everyone in my life has been asking why i haven't been myself for the past month but i had no answer for them. i didn't put 2 and 2 together since i've been on the wellbutrin for 5 yrs until i researched the differneces online. i was appalled to find that it was the budeprion that was doing it to me. i started taking the wellbutrin again today and can't wait to feel normal again. i really thought there was something wring with me and am so mad at the FDA for approving this drug.