Pharmacology - 5 year Masters program?

Sorry if wrong thread…I am currently an incoming freshman as a biochemistry major, however, upon discovery of a pharmacology major with a 5 years masters program, I’ve been considering that. There are different pre reqs I’d need to complete (more mcdb). What is your perspective/advice? My ultimate goal is med school, but may go to grad school - have to see where my passion leads me.

If Amazon goes into distribution of medicines, pharmacist will earn $$$$$ low salaries, I gurantee it.

if your goal is med school, i’d skip the masters step altogether. Earn a high GPA and MCAT, get some medical experience instead.
Why take the detour?