How hard is it to get into pharm sci or med chem?

<p>I am very interested in those programs at UMich, and saw that the, like all BSPS programs, are for after applying for your junior year. How hard is it to get into them? I'm currently looking at the UW and Purdue programs in Pharmacology/Pharm Sci too, and wanted to cpmare the difficulty and prestige of the programs.</p>