You will have to clear NEET exam as to get admission in MBBS/BDS courses that would be required. Also, NEET registration will be started in the month of December and exam will be held in the month of May. Preparation tips are given below -

1. Know the syllabus properly-

2. Good preparation material would be needed.

3. Make a proper study plan

4. Work on your weak areas.

5. Mock papers are must.

6. Avoid guess work, keep your basics strong.

7. Be healthy.

Hope this helps!!!