There are various opportunities for students, you can either go for higher studies like M.Pharm, Ph.D degrees for improving your skills and up gradation of your degree, You can also go for MBA in health care field and Pharma Industry.  And if you are interested to pursue the job  then you can go for the chemical companies, research institutes,Pharma companies.

The salary package depends on your skill & the Organization.

As self employment you can become a drug wholesaler and open your own drug store.

Good Luck!