major depressive disorde
"The three days that I took this medication for my depression I had a horrible experience.  I felt as though the Medicine turned me into someone that I didn't recognize.   I became so angry and irate that I could rip someones head off.   
I couldn't control my feelings.  Crying, Sadness, Angry and felt like I was Manic.  I even quit my Job. My life is now ruined."