Being a medical doctor is hard job. It has both advantages and disadvantages. I would like to talk about disadvantages of being a medical doctor.
There are some of disadvantages of being a medical doctor. First, you have to be ready for a call any time. As a result, you won't be able to relax and enjoy your time. Moreover, you work schedule is rigid. Therefore, won't be able to make plans for weekend. Finally, you will be busy most of the time. Because of these, you may not see your friends regularly and could loose many of them. These are just a few of being a medical doctor.
In conclusion, being a medical doctor is difficult work. You have be ready, no work schedule and will be busy. In my opinion it is very hard profession.