Can you do medicine after finished engineering degree?

Yes, you can do medicine after finishing an engineering degree. However, it's not a direct transition. You'll need to apply to medical school, and you'll likely need to complete prerequisite courses that medical schools require (biology, chemistry, organic chemistry, physics, etc.) before you can be considered a competitive applicant. Essentially, you'll need to complete a pre-med track, which might take a year or more depending on your existing coursework and the specific requirements of the medical schools you're applying to.