If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Do you have one in mind? Or are you just advising against medical school, and if so, why?
I'm suggesting that you spend some time writing down what your third options are. Seems like a good thing to do in general. I don't know what your third options are or how they compare to medical school, so I can't say anything about that.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.