Taking guidance from previous Medical Science optional toppers can be extremely beneficial for your preparation. Their insights and strategies can help you understand the demands of the exam and provide valuable tips to score well. Here are some key points to consider:

1. Understand the Syllabus:
- The first step is to thoroughly understand the syllabus of the Medical Science optional subject. This will help you identify the important topics and prioritize your preparation accordingly.
- Focus on the core subjects such as Anatomy, Physiology, Biochemistry, Pharmacology, Pathology, Microbiology, and Forensic Medicine.

2. Analyze Previous Year Question Papers:
- Analyzing previous year question papers is crucial to identify the trend and pattern of the questions asked in the exam.
- By going through the previous year papers, you can understand the weightage given to different topics and accordingly plan your preparation strategy.

3. Refer to Standard Books:
- Toppers recommend referring to standard books for Medical Science optional subjects.
- Some of the highly recommended books are "Robbins Basic Pathology" by Kumar and Cotran, "Guyton and Hall Textbook of Medical Physiology," and "Harrison's Principles of Internal Medicine."

4. Make Concise Notes:
- Making concise notes is essential for effective revision. Toppers suggest summarizing the important concepts, diagrams, and key points in your own words.
- These notes will serve as a quick revision guide during the last few months before the exam.

5. Practice MCQs and Previous Year Questions:
- Practicing MCQs and previous year questions is crucial to test your knowledge and improve your speed and accuracy.
- Solve as many questions as possible to develop a better understanding of the subject and familiarize yourself with the exam pattern.

6. Join Online Forums and Discussion Groups:
- Participating in online forums and discussion groups can provide you with a platform to interact with fellow aspirants and learn from their experiences.
- It is a great way to clarify doubts, share study materials, and get valuable insights from those who have cleared the exam.

7. Regular Revision and Mock Tests:
- Regular revision is the key to retain what you have studied. Set aside dedicated time for revision, especially for topics that you find challenging.
- Take mock tests to assess your preparation level and identify areas that require improvement. Analyze your performance and work on your weak areas.

In conclusion, seeking guidance from previous Medical Science optional toppers can provide you with valuable insights and strategies to enhance your preparation. By understanding the syllabus, analyzing previous year papers, referring to standard books, making concise notes, practicing MCQs, participating in online forums, and regular revision, you can improve your chances of scoring well in the exam.