Apply early is great advice. Especially at schools with rolling admissions. Check out the thread that talks about how to maximize chances of getting in.
If you have a 1st choice school and it has early decision, apply early decision to boost your chances.
Look for non-PharmCAS schools and apply there. I've noticed they get significantly fewer applicants. U of Michigan, for example. There are other schools like U of Washington with fewer than average applicants also, even though they use PharmCAS.
Don't apply to out of state public schools that explicitly limit the number of out of state students.
New schools, schools with less name recognition, and schools in isolated areas probably are easier to get it. I can't confirm this though because I didn't investigate any such schools myself.