Short term

Yes, there are additional courses to pursue after D.Pharma though the question doesn't specify, you are probably referring to programs in general.
Clinical pharmacist - If you want to be a clinical pharmacist, you will likely need to complete a 1 or 2 year residency, usually at a hospital. These programs will teach you to truly be a pharmacotherapy expert in a specialty, like pediatrics.
Industrial fellow - A lot of pharmaceutical companies offer what's called a fellowship. These jobs are 1 to 2 year programs that basically train graduates to work in industry. Areas that pharmacists can work in include: medical affairs, pharmacovigilance, regulatory, marketing, business, clinical research, and drug information. After a 2 year program, pharmacists usually end up with good jobs.

Hello Akansha,
In India, when it comes to undergraduate interior design education, three main course formats are available. They are-
Bachelor's Degree courses
Diploma courses
Certificate courses
1) BACHELOR'S DEGREE COURSES
Here is the list of top Bachelors Degree courses related to interior design:-
BA Interior Design- Duration is 3 years
Bachelor of Architecture Interior Design- Duration is 5 years
Bachelor of Design (B.Des.) Interior Design- Duration is 4 years
Bachelor of Interior Design- Duration is 5 years (CEPT course)
BA Interior Architecture and Design- Duration is 3 years
B.Sc. Interior Design- Duration is 3 years
PG courses and further studies: Graduates can pursue Masters programmes such as- MA, M.Sc, Master of Interior Design, Master of Design or M.Arch programme related to interior design and planning. Other than Masters Degree programs, graduates can also pursue PG Diploma as well as PG Certificate courses.
2) DIPLOMA COURSES
- Diploma in Interior Design
- Diploma in Interior Design and Architecture
PG Courses and further studies: After completing a recognized Diploma Interior Design program, one may go for Degree courses like BA, B.Sc and B.Arch, which are related to interior design and architecture.
3) CERTIFICATE COURSES
- Certificate in Interior Design
- Certificate in Interior Design and Decoration