Hi,
Just like to give you a little info on the course as I have just completed the Monash BPharmSci.
It's very similar to pharmacy in the 1st year in that all but one of your subjects are practically the same, just under different unit codes. In fact my first year we actually sat with the pharmacy students during lectures.
Second and Third years are much different however, with the option to major in formulation chemistry or medicinal chemistry. Formulation - making tablets, formulating food suppliments etc. Med Chem - designing new drugs, working with chemicals and manipulating structures
It's a great course, but bare in mind that the resulting job is laboratory work, either QA, QC, RnD etc... so do it if you like working in the lab.
Hope that helps