In Canada (Ontario) and perhaps other countries (not sure ) students can apply to Pharmacy School with two undergrad years under their belt is the general process so it does become six years.
I think USA is same.
The Doctor of Pharmacy (Pharm. D.) degree program in the United States requires at least 2-years of specific pre-professional (undergraduate) coursework followed by 4-academic years (or 3-calendar years) of professional study. The bachelor's (B.S.) of pharmacy degree is no longer offered in the U.S.
AACP
I think USA is same.
The Doctor of Pharmacy (Pharm. D.) degree program in the United States requires at least 2-years of specific pre-professional (undergraduate) coursework followed by 4-academic years (or 3-calendar years) of professional study. The bachelor's (B.S.) of pharmacy degree is no longer offered in the U.S.
AACP