If you attend a medical school, you should definitely know that textbooks tend to be really expensive, not to mention the fact that the tuition fee and the study duration exceed all expectations. In order not to end up spending a fortune, you can buy used textbooks or sell them back after the semester (while renting is also an option).
You are lucky in the sense that used medical textbooks are often an equivalent of a goldmine. For example, Anatomy & Physiology course is exteremly popular, and students prefer to use secondhand books. Below, you can see the list of most popular buybacks on the medical subject: