Hi Sunil, 

The subjects for 2nd year MBBS are Pharmacology, Pathology, Microbiology , forensic medicine and toxicology or FMt. These are the 4 main subjects also your clinics will start from this year itself. In these subjects you will be dealing with conditions like inflammation and tumors( pathology).pharmacology deals with the medicine. Microbiology deals with microorganisms causing diseases. Forensic with the crime and law aspect of medicine. Patho and pharma are very important.