I was prescribed budeprion150xr on April 6 after an ER visit having MDD and took over 6mg of klonopin..anyway during the day and a half stay I asked the nurses desk if I could get my bupropion SR 200mg and was working fine and they said they would call the hospital pharmacy and never got at 7am,12pm,nothing then I talked to the attending doctor at 5pm and told that I couldn't take it. I had severe headaches and ask also for Advil or Tylenol..nothing. Next day same excuse...horrible hospital. the prescribed me the newer budeprion. took it next day and felt sleepy and more depressed I slept three hours in the afternoon,feel irritable,robotic and an urge to leave and never come back to where I live. 7 days of hell..I am going back to bupropion 200mg sr...what a nightmare!!