We need some more info. What are the reasons you want to quit? Do you want to quit because you want to pursue another specialty? Do you want to quit because the program itself sucks? If you were to quit, what would you do? How would you start dealing with loans, keeping health insurance, paying the rent or mortgage, or putting food on the table? Do you have any plans of returning to medicine in the future? And if so, how would you explain your sudden departure? These are all serious questions you need to think LONG and HARD about before making any sudden decisions.