Pharmacy

Both D.Pharmacy and B-Pharmacy courses are having good careers. But D-Pharmacy is a Diploma course and B-Pharmacy is a Bachelors course.
Soon after the completion of D-Pharmacy the candidates will go for B-Pharmacy and then to M-Pharmacy. But B-Pharmacy candidates directly go to M-Pharmacy.
The duration of D-Pharmacy course is just 2 years and for these candidates the duration of B-Pharmacy is 3 years. These candidates will join as lateral entry scheme.
Hence it will take 5 years for these candidates to complete B-Pharmacy. But the advantage what they get is they are going to get a diploma certificate.
For the candidates who directly join B-Pharmacy without opting for D-Pharmacy, for them the duration of B-Pharmacy course is just 4 years.
To get good job through Pharmacy related courses, one need to have minimum B-Pharmacy and practical knowledge of various aspects during the B-Pharmacy study.
These people are going to get job opportunities in various Pharmaceutical and Bio tech companies.
So, B-Pharmacy is better than D-Pharmacy in terms of job opportunities and good career growth. Try to secure good rank in the entrance exam which will let you to get admission into B-Pharmacy course.

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.

Pharmacy is related to health sciences. A pharmacists job is to prepare, mix compound or dispense drugs and medicines, ointment, pills, on the prescription of medical practitioner.
Genetics, study of genes. To choose it as your career option you must develop deep knowledge in this field. It is further bifurcated into two, plant and animal genetics which again require deep practical knowledge. for choosing a career in genetics you must be familiar with extracting DNA, then purifying it, observing, gene editing, extracting DNA of interest. Overall, it requires subject specialisation in genetics which could only be achieved after having Masters degree in any of the subject of life Science. I still remember that backbreaking day when we started our practical in the presence of our professor. He told us just to extract DNA of Moringa, we took whole day after carrying out lot of exercise it was 5 p.m. in the evening when we observed our result on UV illuminator and could not find even a single orange band (which shows presence of DNA). So, this happens sometimes. If you seriously want to proceed with genetics as your career, you should widen your practical knowledge.