Career problem

Hi, I am a pharmacy graduate and I also did MBA in marketing and worked for a pharma company and later as I was not interested i left that job and did M.Phil in chemistry and tried to find job but when i attend the interviews, I am denied by the interviewers, saying that pharmacy students are not good at chemistry and they can't do the job well. so I am unable to find a job. I am not sure what to do. I spent a lot of time and money and I regret for doing the course, it is leading me to frustration and depression. can any body advise me how to getaway with this situation. I need somebody's support and help to make my career.

A few jobs maybe: Toxicologist Medical sales representative Higher education lecture Clinical research associate Hospital pharmacist Maybe work while you find your dream job......I am sorry not much help.......