Hi,
Both courses are equally good however Msc pharmaceutical chemistry would be better in terms of job and scope. Quick and easy opportunities are available in this growing field. Since jobs after completing forensic sciences demand a lot of expertise and experience even at the entry level. The pay scale is also very low. But if you have a deep interest and passion for forensics, criminology etc then you can definitely make a good career through this too.

Colleges for forensic science :
Amity Institute ofForensic Sciences.
OsmaniaUniversity, Hyderabad
Dr. Hari Singh GourUniversity
Universityof Madras
Lok Nayak Jayaprakash Narayan National Institute of Criminology &Forensic Science(LNJN NICFS), Delhi
GujaratForensic Sciences University

Colleges for pharmaceutical chemistry:
Vellore Institute of Technology - [VITUniversity]
Devi Ahilya Vishwavidyalaya
OsmaniaUniversityCollegefor Women -
MadhavUniversity- [MU]
JiwajiUniversity
KrishnaUniversity- [KU]
Hemwati Nandan Bahuguna garhwal university

Hope this helps!