Dear Dr Gupta
I am a former medical librarian. I used to know of one Indian drug resource, but just could not remember the name. However I searched online and and found it now- so a big thank you from me, for this!
The source is Medclik- http://www.medclik.com/MedCLIKEncr/Default.aspx
The site also has some paid areas.
As I searched I stumbled upon a couple more and I am sharing these.
There is some interesting data on this site - as pdfs -
In the same site here is a page on new drugs-
Then MIMS has its site- https://www.mims.com/india
I hope the above are helpful
QMed Knowledge Foundation
A-3, Shubham Center, Cardinal Gracious Road
Chakala, Andheri East, Mumbai 400099, India
MMC Speaker Code- MMC/MASS/00030/2016
Member: Academy of Health Professions Education
HIFA Profile: Vasumathi Sriganesh was a medical librarian in the 1990s. In the year 2007 she set up a Not-for-profit Trust, which she has named QMed Knowledge Foundation. Along with her colleagues in QMed she regularly conducts workshops in literature searching and reference management, as these skills have never been prioritized in medical education in India. She is also a regular faculty on these topics, in Research Methodology workshops all over the country. She hopes that the Foundation's activity will help the current generation of students value the need for correct and systematic literature searching as a component of the practice of Evidence Based Medicine. She also works with INFORMER (a student body) and the South Asian Cochrane Centre, whenever there are opportunities to help. The Union (IUATLD), and MECOR (of the American Thoracic Society) have incorporated QMed's literature searching workshops as part of their research training initiatives in India. Most recently the Campbell Collaboration has also invited QMed to incorporate their workshops in their training initiatives.
Email: vasu AT qmed.ngo