If u really want to do pharm,my suggestion is to drop the course u r taking nw and go ahead to private unis since wateva courses u take would affect ur future.If u take biomed scince,u still cn do medicine,dentistry,pharm as a second degree in msia.But,in msia,we dont hv graduate-entry type programme which means that u hv to spend anthr 5yrs for ur sec dgree.In some unis in aust and mostly all unis in USA that offer med are graduate entry.Unfornutaly,it is near to impossible to enter med school in USA.Perhaps u shud consider goin to aust instead