Hello,
Honestly, the entire choice depends on the individual. Both of the streams are involved and aims for the improvement and service to the health care.
Pharm D is a practical field which mainly deals with dispensing of the medicines. It is a 6 year program after class 12th with 5 years of academic studies and 1 year of practise.
Bsc Nursing involves the entire knowledge and practise of nursing and serving the patients in hospitals. It is a 4 year course.
Both of the fields are equally good and developing.
Hope it helps
Good luck