Consider factors such as the complexity of medical concepts, clinical practice, and the need for ongoing learning in your response.
Medicine is an accumulation of the knowledge you have gained put together in a place in an organized format and protocols laid down. How much time you devote depends entirely on your knowledge of the basics.
Medicine is a very vast topic.
But you do learn basics throughout your MBBS.
For eg. Anatomy, Physiology, Pharma etc.
All these subjects form pillars to this subject.
Just organise and put them in single format.
Talking about proffs, always good to start at least a month before the exams.