Courses after 12th PCB in medical field are as follows:-

• Bachelor of Medicine, Bachelor of Surgery - MBBS
• Bachelor of Dental Surgery - BDS
• Bachelor of Ayurvedic Medicine and Surgery - BAMS
• Bachelor of Homeopathic Medicine and Surgery - BHMS
• Bachelor of Unani Medicine and Surgery
• Bachelor of Physiotherapy - B.Pth or BPT
• Bachelor of Veterinary Science - B.VSc
• Bachelor of Naturopathy and Yoga - BNYS
• Bachelor of Siddha Medicine and Surgery - BSMS
• Bachelor in Psychology

You can choose the best one according to your field of interest.

You may refer to this article for more information about Medical courses after 12th.

I hope this information helps you.

Good Luck!